| 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 | $148.62 | 6.581% | $158.4007 | $158.40 | $158.40 | $158.40 |
| Purchase #2 | $5.29 | 7.792% | $5.7022 | $5.70 | $5.70 | $5.70 |
| Purchase #3 | $213.32 | 6.844% | $227.9196 | $227.92 | $227.90 | $227.90 |
| Purchase #4 | $235.62 | 10.745% | $260.9374 | $260.94 | $260.95 | $260.90 |
| Purchase #5 | $174.71 | 3.315% | $180.5016 | $180.50 | $180.50 | $180.50 |
| Purchase #6 | $164.57 | 8.613% | $178.7444 | $178.74 | $178.75 | $178.70 |
| Purchase #7 | $58.40 | 3.301% | $60.3278 | $60.33 | $60.35 | $60.30 |
| 7 purchase totals = | $1,000.53 | $1,072.5337 | $1,072.53 | $1,072.55 | $1,072.40 | |