| 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 | $6.70 | 10.367% | $7.3946 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $62.43 | 10.607% | $69.052 | $69.05 | $69.05 | $69.10 |
| Purchase #3 | $148.68 | 11.781% | $166.196 | $166.20 | $166.20 | $166.20 |
| Purchase #4 | $137.98 | 4.482% | $144.1643 | $144.16 | $144.15 | $144.20 |
| Purchase #5 | $229.70 | 6.170% | $243.8725 | $243.87 | $243.85 | $243.90 |
| Purchase #6 | $178.83 | 3.473% | $185.0408 | $185.04 | $185.05 | $185.00 |
| Purchase #7 | $99.31 | 11.334% | $110.5658 | $110.57 | $110.55 | $110.60 |
| 7 purchase totals = | $863.63 | $926.2860 | $926.28 | $926.25 | $926.40 | |