| 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 | $128.88 | 4.762% | $135.0173 | $135.02 | $135.00 | $135.00 |
| Purchase #2 | $65.34 | 9.637% | $71.6368 | $71.64 | $71.65 | $71.60 |
| Purchase #3 | $21.75 | 13.410% | $24.6667 | $24.67 | $24.65 | $24.70 |
| Purchase #4 | $12.49 | 6.842% | $13.3446 | $13.34 | $13.35 | $13.30 |
| Purchase #5 | $122.73 | 9.750% | $134.6962 | $134.70 | $134.70 | $134.70 |
| Purchase #6 | $48.87 | 3.836% | $50.7447 | $50.74 | $50.75 | $50.70 |
| Purchase #7 | $160.29 | 5.388% | $168.9264 | $168.93 | $168.95 | $168.90 |
| 7 purchase totals = | $560.35 | $599.0327 | $599.04 | $599.05 | $598.90 | |