| 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 | $155.95 | 6.697% | $166.394 | $166.39 | $166.40 | $166.40 |
| Purchase #2 | $137.45 | 4.790% | $144.0339 | $144.03 | $144.05 | $144.00 |
| Purchase #3 | $243.39 | 4.765% | $254.9875 | $254.99 | $255.00 | $255.00 |
| Purchase #4 | $116.29 | 12.107% | $130.3692 | $130.37 | $130.35 | $130.40 |
| Purchase #5 | $36.89 | 9.651% | $40.4503 | $40.45 | $40.45 | $40.50 |
| Purchase #6 | $157.77 | 8.709% | $171.5102 | $171.51 | $171.50 | $171.50 |
| Purchase #7 | $25.82 | 3.444% | $26.7092 | $26.71 | $26.70 | $26.70 |
| 7 purchase totals = | $873.56 | $934.4543 | $934.45 | $934.45 | $934.50 | |