| 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 | $138.52 | 13.541% | $157.277 | $157.28 | $157.30 | $157.30 |
| Purchase #2 | $241.47 | 12.102% | $270.6927 | $270.69 | $270.70 | $270.70 |
| Purchase #3 | $210.62 | 11.155% | $234.1147 | $234.11 | $234.10 | $234.10 |
| Purchase #4 | $29.26 | 8.586% | $31.7723 | $31.77 | $31.75 | $31.80 |
| Purchase #5 | $202.80 | 10.195% | $223.4755 | $223.48 | $223.50 | $223.50 |
| Purchase #6 | $137.72 | 12.760% | $155.2931 | $155.29 | $155.30 | $155.30 |
| Purchase #7 | $131.81 | 13.663% | $149.8192 | $149.82 | $149.80 | $149.80 |
| 7 purchase totals = | $1,092.20 | $1,222.4445 | $1,222.44 | $1,222.45 | $1,222.50 | |