| 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 | $140.79 | 5.790% | $148.9417 | $148.94 | $148.95 | $148.90 |
| Purchase #2 | $105.98 | 13.788% | $120.5925 | $120.59 | $120.60 | $120.60 |
| Purchase #3 | $228.28 | 11.180% | $253.8017 | $253.80 | $253.80 | $253.80 |
| Purchase #4 | $53.48 | 10.774% | $59.2419 | $59.24 | $59.25 | $59.20 |
| Purchase #5 | $20.74 | 9.508% | $22.712 | $22.71 | $22.70 | $22.70 |
| Purchase #6 | $17.55 | 11.295% | $19.5323 | $19.53 | $19.55 | $19.50 |
| Purchase #7 | $45.36 | 6.573% | $48.3415 | $48.34 | $48.35 | $48.30 |
| 7 purchase totals = | $612.18 | $673.1636 | $673.15 | $673.20 | $673.00 | |