| 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 | $129.25 | 4.556% | $135.1386 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $33.26 | 11.767% | $37.1737 | $37.17 | $37.15 | $37.20 |
| Purchase #3 | $138.43 | 6.485% | $147.4072 | $147.41 | $147.40 | $147.40 |
| Purchase #4 | $145.96 | 8.585% | $158.4907 | $158.49 | $158.50 | $158.50 |
| Purchase #5 | $177.46 | 5.497% | $187.215 | $187.22 | $187.20 | $187.20 |
| Purchase #6 | $181.82 | 6.725% | $194.0474 | $194.05 | $194.05 | $194.00 |
| Purchase #7 | $100.73 | 11.807% | $112.6232 | $112.62 | $112.60 | $112.60 |
| 7 purchase totals = | $906.91 | $972.0958 | $972.10 | $972.05 | $972.00 | |