| 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 | $149.77 | 6.728% | $159.8465 | $159.85 | $159.85 | $159.80 |
| Purchase #2 | $6.35 | 11.807% | $7.0997 | $7.10 | $7.10 | $7.10 |
| Purchase #3 | $135.64 | 8.334% | $146.9442 | $146.94 | $146.95 | $146.90 |
| Purchase #4 | $54.79 | 5.675% | $57.8993 | $57.90 | $57.90 | $57.90 |
| Purchase #5 | $138.93 | 12.573% | $156.3977 | $156.40 | $156.40 | $156.40 |
| Purchase #6 | $74.48 | 12.174% | $83.5472 | $83.55 | $83.55 | $83.50 |
| Purchase #7 | $209.31 | 7.199% | $224.3782 | $224.38 | $224.40 | $224.40 |
| 7 purchase totals = | $769.27 | $836.1128 | $836.12 | $836.15 | $836.00 | |