| 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 | $137.86 | 4.188% | $143.6336 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $37.65 | 7.243% | $40.377 | $40.38 | $40.40 | $40.40 |
| Purchase #3 | $240.52 | 5.191% | $253.0054 | $253.01 | $253.00 | $253.00 |
| Purchase #4 | $110.90 | 7.574% | $119.2996 | $119.30 | $119.30 | $119.30 |
| Purchase #5 | $181.81 | 3.478% | $188.1334 | $188.13 | $188.15 | $188.10 |
| Purchase #6 | $98.87 | 7.310% | $106.0974 | $106.10 | $106.10 | $106.10 |
| Purchase #7 | $53.44 | 10.290% | $58.939 | $58.94 | $58.95 | $58.90 |
| 7 purchase totals = | $861.05 | $909.4854 | $909.49 | $909.55 | $909.40 | |