| 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 | $143.56 | 8.467% | $155.7152 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $156.69 | 7.173% | $167.9294 | $167.93 | $167.95 | $167.90 |
| Purchase #3 | $194.68 | 11.168% | $216.4219 | $216.42 | $216.40 | $216.40 |
| Purchase #4 | $16.31 | 8.252% | $17.6559 | $17.66 | $17.65 | $17.70 |
| Purchase #5 | $69.93 | 6.745% | $74.6468 | $74.65 | $74.65 | $74.60 |
| Purchase #6 | $188.55 | 10.310% | $207.9895 | $207.99 | $208.00 | $208.00 |
| Purchase #7 | $138.78 | 5.764% | $146.7793 | $146.78 | $146.80 | $146.80 |
| 7 purchase totals = | $908.50 | $987.1380 | $987.15 | $987.15 | $987.10 | |