| 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 | $133.28 | 4.868% | $139.7681 | $139.77 | $139.75 | $139.80 |
| Purchase #2 | $87.31 | 6.607% | $93.0786 | $93.08 | $93.10 | $93.10 |
| Purchase #3 | $68.49 | 8.347% | $74.2069 | $74.21 | $74.20 | $74.20 |
| Purchase #4 | $37.29 | 4.254% | $38.8763 | $38.88 | $38.90 | $38.90 |
| Purchase #5 | $236.68 | 7.576% | $254.6109 | $254.61 | $254.60 | $254.60 |
| Purchase #6 | $240.34 | 5.320% | $253.1261 | $253.13 | $253.15 | $253.10 |
| Purchase #7 | $68.50 | 7.357% | $73.5395 | $73.54 | $73.55 | $73.50 |
| 7 purchase totals = | $871.89 | $927.2064 | $927.22 | $927.25 | $927.20 | |