| 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 | $135.40 | 9.556% | $148.3388 | $148.34 | $148.35 | $148.30 |
| Purchase #2 | $189.53 | 9.785% | $208.0755 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $59.61 | 9.265% | $65.1329 | $65.13 | $65.15 | $65.10 |
| Purchase #4 | $110.98 | 3.660% | $115.0419 | $115.04 | $115.05 | $115.00 |
| Purchase #5 | $23.96 | 5.711% | $25.3284 | $25.33 | $25.35 | $25.30 |
| Purchase #6 | $244.96 | 8.862% | $266.6684 | $266.67 | $266.65 | $266.70 |
| Purchase #7 | $179.41 | 13.115% | $202.9396 | $202.94 | $202.95 | $202.90 |
| 7 purchase totals = | $943.85 | $1,031.5255 | $1,031.53 | $1,031.60 | $1,031.40 | |