| 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 | $124.71 | 11.334% | $138.8446 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $125.86 | 6.390% | $133.9025 | $133.90 | $133.90 | $133.90 |
| Purchase #3 | $184.37 | 9.144% | $201.2288 | $201.23 | $201.25 | $201.20 |
| Purchase #4 | $103.70 | 11.308% | $115.4264 | $115.43 | $115.45 | $115.40 |
| Purchase #5 | $25.55 | 10.112% | $28.1336 | $28.13 | $28.15 | $28.10 |
| Purchase #6 | $99.78 | 10.780% | $110.5363 | $110.54 | $110.55 | $110.50 |
| Purchase #7 | $83.97 | 8.420% | $91.0403 | $91.04 | $91.05 | $91.00 |
| 7 purchase totals = | $747.94 | $819.1125 | $819.11 | $819.20 | $818.90 | |