| 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 | $223.44 | 9.632% | $244.9617 | $244.96 | $244.95 | $245.00 |
| Purchase #2 | $150.54 | 3.470% | $155.7637 | $155.76 | $155.75 | $155.80 |
| Purchase #3 | $90.51 | 11.490% | $100.9096 | $100.91 | $100.90 | $100.90 |
| Purchase #4 | $15.74 | 3.432% | $16.2802 | $16.28 | $16.30 | $16.30 |
| Purchase #5 | $215.79 | 4.313% | $225.097 | $225.10 | $225.10 | $225.10 |
| Purchase #6 | $13.58 | 5.395% | $14.3126 | $14.31 | $14.30 | $14.30 |
| Purchase #7 | $128.85 | 11.615% | $143.8159 | $143.82 | $143.80 | $143.80 |
| 7 purchase totals = | $838.45 | $901.1407 | $901.14 | $901.10 | $901.20 | |