| 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 | $187.94 | 6.309% | $199.7971 | $199.80 | $199.80 | $199.80 |
| Purchase #2 | $112.37 | 5.717% | $118.7942 | $118.79 | $118.80 | $118.80 |
| Purchase #3 | $246.48 | 13.248% | $279.1337 | $279.13 | $279.15 | $279.10 |
| Purchase #4 | $48.62 | 11.716% | $54.3163 | $54.32 | $54.30 | $54.30 |
| Purchase #5 | $131.47 | 5.545% | $138.76 | $138.76 | $138.75 | $138.80 |
| Purchase #6 | $68.30 | 5.685% | $72.1829 | $72.18 | $72.20 | $72.20 |
| Purchase #7 | $109.42 | 13.576% | $124.2749 | $124.27 | $124.25 | $124.30 |
| 7 purchase totals = | $904.60 | $987.2591 | $987.25 | $987.25 | $987.30 | |