| 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 | $101.80 | 11.385% | $113.3899 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $234.34 | 4.201% | $244.1846 | $244.18 | $244.20 | $244.20 |
| Purchase #3 | $177.46 | 13.519% | $201.4508 | $201.45 | $201.45 | $201.50 |
| Purchase #4 | $127.90 | 4.845% | $134.0968 | $134.10 | $134.10 | $134.10 |
| Purchase #5 | $125.87 | 3.460% | $130.2251 | $130.23 | $130.25 | $130.20 |
| Purchase #6 | $25.52 | 7.447% | $27.4205 | $27.42 | $27.40 | $27.40 |
| Purchase #7 | $249.29 | 10.290% | $274.9419 | $274.94 | $274.95 | $274.90 |
| 7 purchase totals = | $1,042.18 | $1,125.7096 | $1,125.71 | $1,125.75 | $1,125.70 | |