| 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 | $186.76 | 7.761% | $201.2544 | $201.25 | $201.25 | $201.30 |
| Purchase #2 | $95.28 | 10.747% | $105.5197 | $105.52 | $105.50 | $105.50 |
| Purchase #3 | $135.84 | 4.250% | $141.6132 | $141.61 | $141.60 | $141.60 |
| Purchase #4 | $107.56 | 12.489% | $120.9932 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $7.68 | 4.852% | $8.0526 | $8.05 | $8.05 | $8.10 |
| Purchase #6 | $208.38 | 11.609% | $232.5708 | $232.57 | $232.55 | $232.60 |
| Purchase #7 | $129.34 | 13.428% | $146.7078 | $146.71 | $146.70 | $146.70 |
| 7 purchase totals = | $870.84 | $956.7117 | $956.70 | $956.65 | $956.80 | |