| 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 | $137.70 | 13.358% | $156.094 | $156.09 | $156.10 | $156.10 |
| Purchase #2 | $16.29 | 11.521% | $18.1668 | $18.17 | $18.15 | $18.20 |
| Purchase #3 | $195.63 | 8.646% | $212.5442 | $212.54 | $212.55 | $212.50 |
| Purchase #4 | $161.58 | 7.201% | $173.2154 | $173.22 | $173.20 | $173.20 |
| Purchase #5 | $6.94 | 8.150% | $7.5056 | $7.51 | $7.50 | $7.50 |
| Purchase #6 | $139.65 | 6.255% | $148.3851 | $148.39 | $148.40 | $148.40 |
| Purchase #7 | $212.92 | 5.539% | $224.7136 | $224.71 | $224.70 | $224.70 |
| 7 purchase totals = | $870.71 | $940.6247 | $940.63 | $940.60 | $940.60 | |