| 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 | $149.71 | 6.110% | $158.8573 | $158.86 | $158.85 | $158.90 |
| Purchase #2 | $153.93 | 5.431% | $162.2899 | $162.29 | $162.30 | $162.30 |
| Purchase #3 | $235.74 | 10.251% | $259.9057 | $259.91 | $259.90 | $259.90 |
| Purchase #4 | $66.28 | 8.733% | $72.0682 | $72.07 | $72.05 | $72.10 |
| Purchase #5 | $110.73 | 10.168% | $121.989 | $121.99 | $122.00 | $122.00 |
| Purchase #6 | $33.49 | 11.514% | $37.346 | $37.35 | $37.35 | $37.30 |
| Purchase #7 | $81.28 | 9.772% | $89.2227 | $89.22 | $89.20 | $89.20 |
| 7 purchase totals = | $831.16 | $901.6788 | $901.69 | $901.65 | $901.70 | |