| 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 | $229.86 | 4.129% | $239.3509 | $239.35 | $239.35 | $239.40 |
| Purchase #2 | $130.82 | 8.756% | $142.2746 | $142.27 | $142.25 | $142.30 |
| Purchase #3 | $152.76 | 4.830% | $160.1383 | $160.14 | $160.15 | $160.10 |
| Purchase #4 | $13.42 | 3.143% | $13.8418 | $13.84 | $13.85 | $13.80 |
| Purchase #5 | $21.48 | 5.426% | $22.6455 | $22.65 | $22.65 | $22.60 |
| Purchase #6 | $171.40 | 10.231% | $188.9359 | $188.94 | $188.95 | $188.90 |
| Purchase #7 | $37.33 | 4.867% | $39.1469 | $39.15 | $39.15 | $39.10 |
| 7 purchase totals = | $757.07 | $806.3339 | $806.34 | $806.35 | $806.20 | |