| 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 | $133.97 | 11.585% | $149.4904 | $149.49 | $149.50 | $149.50 |
| Purchase #2 | $58.55 | 10.341% | $64.6047 | $64.60 | $64.60 | $64.60 |
| Purchase #3 | $177.30 | 5.594% | $187.2182 | $187.22 | $187.20 | $187.20 |
| Purchase #4 | $43.85 | 6.748% | $46.809 | $46.81 | $46.80 | $46.80 |
| Purchase #5 | $160.94 | 11.325% | $179.1665 | $179.17 | $179.15 | $179.20 |
| Purchase #6 | $78.49 | 4.582% | $82.0864 | $82.09 | $82.10 | $82.10 |
| Purchase #7 | $112.71 | 4.265% | $117.5171 | $117.52 | $117.50 | $117.50 |
| 7 purchase totals = | $765.81 | $826.8923 | $826.90 | $826.85 | $826.90 | |