| 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 | $132.42 | 7.128% | $141.8589 | $141.86 | $141.85 | $141.90 |
| Purchase #2 | $156.96 | 11.837% | $175.5394 | $175.54 | $175.55 | $175.50 |
| Purchase #3 | $110.96 | 3.705% | $115.0711 | $115.07 | $115.05 | $115.10 |
| Purchase #4 | $69.98 | 7.686% | $75.3587 | $75.36 | $75.35 | $75.40 |
| Purchase #5 | $115.30 | 8.355% | $124.9333 | $124.93 | $124.95 | $124.90 |
| Purchase #6 | $42.56 | 5.290% | $44.8114 | $44.81 | $44.80 | $44.80 |
| Purchase #7 | $92.61 | 8.208% | $100.2114 | $100.21 | $100.20 | $100.20 |
| 7 purchase totals = | $720.79 | $777.7842 | $777.78 | $777.75 | $777.80 | |