| 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 | $147.29 | 13.696% | $167.4628 | $167.46 | $167.45 | $167.50 |
| Purchase #2 | $153.87 | 4.678% | $161.068 | $161.07 | $161.05 | $161.10 |
| Purchase #3 | $27.63 | 9.180% | $30.1664 | $30.17 | $30.15 | $30.20 |
| Purchase #4 | $106.29 | 11.335% | $118.338 | $118.34 | $118.35 | $118.30 |
| Purchase #5 | $230.99 | 9.713% | $253.4261 | $253.43 | $253.45 | $253.40 |
| Purchase #6 | $49.92 | 6.790% | $53.3096 | $53.31 | $53.30 | $53.30 |
| Purchase #7 | $120.61 | 13.834% | $137.2952 | $137.30 | $137.30 | $137.30 |
| 7 purchase totals = | $836.60 | $921.0661 | $921.08 | $921.05 | $921.10 | |