| 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 | $223.32 | 13.285% | $252.9881 | $252.99 | $253.00 | $253.00 |
| Purchase #2 | $33.52 | 4.510% | $35.0318 | $35.03 | $35.05 | $35.00 |
| Purchase #3 | $228.92 | 12.539% | $257.6243 | $257.62 | $257.60 | $257.60 |
| Purchase #4 | $115.46 | 5.637% | $121.9685 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $111.42 | 7.784% | $120.0929 | $120.09 | $120.10 | $120.10 |
| Purchase #6 | $42.88 | 6.481% | $45.6591 | $45.66 | $45.65 | $45.70 |
| Purchase #7 | $138.52 | 7.140% | $148.4103 | $148.41 | $148.40 | $148.40 |
| 7 purchase totals = | $894.04 | $981.7750 | $981.77 | $981.75 | $981.80 | |