| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.79 | 5.464% | $105.2425 | $105.24 | $105.25 | $105.20 |
| Purchase #2 | $104.43 | 10.355% | $115.2437 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $132.62 | 12.393% | $149.0556 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $137.45 | 13.454% | $155.9425 | $155.94 | $155.95 | $155.90 |
| Purchase #5 | $128.38 | 11.150% | $142.6944 | $142.69 | $142.70 | $142.70 |
| Purchase #6 | $223.25 | 12.110% | $250.2856 | $250.29 | $250.30 | $250.30 |
| Purchase #7 | $232.93 | 11.428% | $259.5492 | $259.55 | $259.55 | $259.50 |
| 7 purchase totals = | $1,058.85 | $1,178.0135 | $1,178.01 | $1,178.05 | $1,177.90 | |