| 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 | $36.49 | 6.859% | $38.9928 | $38.99 | $39.00 | $39.00 |
| Purchase #2 | $78.27 | 3.352% | $80.8936 | $80.89 | $80.90 | $80.90 |
| Purchase #3 | $103.33 | 9.323% | $112.9635 | $112.96 | $112.95 | $113.00 |
| Purchase #4 | $153.50 | 7.505% | $165.0202 | $165.02 | $165.00 | $165.00 |
| Purchase #5 | $223.75 | 9.603% | $245.2367 | $245.24 | $245.25 | $245.20 |
| Purchase #6 | $136.88 | 13.262% | $155.033 | $155.03 | $155.05 | $155.00 |
| Purchase #7 | $249.26 | 7.720% | $268.5029 | $268.50 | $268.50 | $268.50 |
| 7 purchase totals = | $981.48 | $1,066.6427 | $1,066.63 | $1,066.65 | $1,066.60 | |