| 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 | $138.26 | 10.764% | $153.1423 | $153.14 | $153.15 | $153.10 |
| Purchase #2 | $50.88 | 11.607% | $56.7856 | $56.79 | $56.80 | $56.80 |
| Purchase #3 | $75.49 | 13.640% | $85.7868 | $85.79 | $85.80 | $85.80 |
| Purchase #4 | $143.99 | 8.566% | $156.3242 | $156.32 | $156.30 | $156.30 |
| Purchase #5 | $225.31 | 5.769% | $238.3081 | $238.31 | $238.30 | $238.30 |
| Purchase #6 | $34.89 | 6.594% | $37.1906 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $91.83 | 11.350% | $102.2527 | $102.25 | $102.25 | $102.30 |
| 7 purchase totals = | $760.65 | $829.7903 | $829.79 | $829.80 | $829.80 | |