| 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 | $148.34 | 4.499% | $155.0138 | $155.01 | $155.00 | $155.00 |
| Purchase #2 | $46.35 | 9.849% | $50.915 | $50.92 | $50.90 | $50.90 |
| Purchase #3 | $207.85 | 8.407% | $225.3239 | $225.32 | $225.30 | $225.30 |
| Purchase #4 | $167.40 | 8.596% | $181.7897 | $181.79 | $181.80 | $181.80 |
| Purchase #5 | $40.77 | 11.319% | $45.3848 | $45.38 | $45.40 | $45.40 |
| Purchase #6 | $244.62 | 3.732% | $253.7492 | $253.75 | $253.75 | $253.70 |
| Purchase #7 | $34.38 | 7.841% | $37.0757 | $37.08 | $37.10 | $37.10 |
| 7 purchase totals = | $889.71 | $949.2521 | $949.25 | $949.25 | $949.20 | |