| 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 | $128.71 | 7.844% | $138.806 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $43.32 | 6.426% | $46.1037 | $46.10 | $46.10 | $46.10 |
| Purchase #3 | $124.77 | 3.220% | $128.7876 | $128.79 | $128.80 | $128.80 |
| Purchase #4 | $89.89 | 10.489% | $99.3186 | $99.32 | $99.30 | $99.30 |
| Purchase #5 | $126.50 | 7.298% | $135.732 | $135.73 | $135.75 | $135.70 |
| Purchase #6 | $238.48 | 5.286% | $251.0861 | $251.09 | $251.10 | $251.10 |
| Purchase #7 | $25.95 | 13.438% | $29.4372 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $777.62 | $829.2712 | $829.28 | $829.30 | $829.20 | |