| 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 | $146.25 | 8.283% | $158.3639 | $158.36 | $158.35 | $158.40 |
| Purchase #2 | $152.37 | 13.116% | $172.3548 | $172.35 | $172.35 | $172.40 |
| Purchase #3 | $57.49 | 7.650% | $61.888 | $61.89 | $61.90 | $61.90 |
| Purchase #4 | $135.28 | 10.414% | $149.3681 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $51.76 | 4.430% | $54.053 | $54.05 | $54.05 | $54.10 |
| Purchase #6 | $47.98 | 10.762% | $53.1436 | $53.14 | $53.15 | $53.10 |
| Purchase #7 | $53.41 | 13.832% | $60.7977 | $60.80 | $60.80 | $60.80 |
| 7 purchase totals = | $644.54 | $709.9691 | $709.96 | $709.95 | $710.10 | |