| 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 | $181.27 | 8.179% | $196.0961 | $196.10 | $196.10 | $196.10 |
| Purchase #2 | $28.51 | 8.363% | $30.8943 | $30.89 | $30.90 | $30.90 |
| Purchase #3 | $140.52 | 4.703% | $147.1287 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $146.28 | 7.169% | $156.7668 | $156.77 | $156.75 | $156.80 |
| Purchase #5 | $161.63 | 10.155% | $178.0435 | $178.04 | $178.05 | $178.00 |
| Purchase #6 | $148.38 | 7.713% | $159.8245 | $159.82 | $159.80 | $159.80 |
| Purchase #7 | $129.80 | 11.276% | $144.4362 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $936.39 | $1,013.1901 | $1,013.19 | $1,013.20 | $1,013.10 | |