| 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 | $132.92 | 13.325% | $150.6316 | $150.63 | $150.65 | $150.60 |
| Purchase #2 | $102.95 | 9.730% | $112.967 | $112.97 | $112.95 | $113.00 |
| Purchase #3 | $161.60 | 10.602% | $178.7328 | $178.73 | $178.75 | $178.70 |
| Purchase #4 | $108.96 | 11.678% | $121.6843 | $121.68 | $121.70 | $121.70 |
| Purchase #5 | $78.46 | 7.167% | $84.0832 | $84.08 | $84.10 | $84.10 |
| Purchase #6 | $172.69 | 9.544% | $189.1715 | $189.17 | $189.15 | $189.20 |
| Purchase #7 | $186.50 | 7.431% | $200.3588 | $200.36 | $200.35 | $200.40 |
| 7 purchase totals = | $944.08 | $1,037.6292 | $1,037.62 | $1,037.65 | $1,037.70 | |