| 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 | $63.45 | 10.555% | $70.1471 | $70.15 | $70.15 | $70.10 |
| Purchase #2 | $102.83 | 3.118% | $106.0362 | $106.04 | $106.05 | $106.00 |
| Purchase #3 | $138.55 | 7.397% | $148.7985 | $148.80 | $148.80 | $148.80 |
| Purchase #4 | $228.53 | 5.539% | $241.1883 | $241.19 | $241.20 | $241.20 |
| Purchase #5 | $121.99 | 4.354% | $127.3014 | $127.30 | $127.30 | $127.30 |
| Purchase #6 | $147.75 | 12.686% | $166.4936 | $166.49 | $166.50 | $166.50 |
| Purchase #7 | $219.58 | 13.797% | $249.8755 | $249.88 | $249.90 | $249.90 |
| 7 purchase totals = | $1,022.68 | $1,109.8406 | $1,109.85 | $1,109.90 | $1,109.80 | |