| 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 | $120.81 | 7.867% | $130.3141 | $130.31 | $130.30 | $130.30 |
| Purchase #2 | $120.58 | 4.313% | $125.7806 | $125.78 | $125.80 | $125.80 |
| Purchase #3 | $37.90 | 13.662% | $43.0779 | $43.08 | $43.10 | $43.10 |
| Purchase #4 | $13.81 | 4.309% | $14.4051 | $14.41 | $14.40 | $14.40 |
| Purchase #5 | $183.31 | 7.713% | $197.4487 | $197.45 | $197.45 | $197.40 |
| Purchase #6 | $149.87 | 6.212% | $159.1799 | $159.18 | $159.20 | $159.20 |
| Purchase #7 | $39.38 | 8.785% | $42.8395 | $42.84 | $42.85 | $42.80 |
| 7 purchase totals = | $665.66 | $713.0458 | $713.05 | $713.10 | $713.00 | |