| 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 | $123.61 | 6.590% | $131.7559 | $131.76 | $131.75 | $131.80 |
| Purchase #2 | $189.36 | 12.248% | $212.5528 | $212.55 | $212.55 | $212.60 |
| Purchase #3 | $163.38 | 7.234% | $175.1989 | $175.20 | $175.20 | $175.20 |
| Purchase #4 | $38.28 | 13.346% | $43.3888 | $43.39 | $43.40 | $43.40 |
| Purchase #5 | $21.46 | 9.213% | $23.4371 | $23.44 | $23.45 | $23.40 |
| Purchase #6 | $49.86 | 3.844% | $51.7766 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $87.96 | 9.351% | $96.1851 | $96.19 | $96.20 | $96.20 |
| 7 purchase totals = | $673.91 | $734.2952 | $734.31 | $734.35 | $734.40 | |