| 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 | $149.43 | 5.504% | $157.6546 | $157.65 | $157.65 | $157.70 |
| Purchase #2 | $129.66 | 6.642% | $138.272 | $138.27 | $138.25 | $138.30 |
| Purchase #3 | $100.62 | 6.483% | $107.1432 | $107.14 | $107.15 | $107.10 |
| Purchase #4 | $50.86 | 8.843% | $55.3575 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $160.55 | 4.329% | $167.5002 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $71.51 | 3.653% | $74.1223 | $74.12 | $74.10 | $74.10 |
| Purchase #7 | $72.79 | 13.736% | $82.7884 | $82.79 | $82.80 | $82.80 |
| 7 purchase totals = | $735.42 | $782.8382 | $782.83 | $782.80 | $782.90 | |