| 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 | $137.47 | 9.622% | $150.6974 | $150.70 | $150.70 | $150.70 |
| Purchase #2 | $95.25 | 10.482% | $105.2341 | $105.23 | $105.25 | $105.20 |
| Purchase #3 | $134.94 | 9.426% | $147.6594 | $147.66 | $147.65 | $147.70 |
| Purchase #4 | $159.85 | 12.554% | $179.9176 | $179.92 | $179.90 | $179.90 |
| Purchase #5 | $225.39 | 11.587% | $251.5059 | $251.51 | $251.50 | $251.50 |
| Purchase #6 | $184.36 | 12.734% | $207.8364 | $207.84 | $207.85 | $207.80 |
| Purchase #7 | $217.52 | 12.229% | $244.1205 | $244.12 | $244.10 | $244.10 |
| 7 purchase totals = | $1,154.78 | $1,286.9713 | $1,286.98 | $1,286.95 | $1,286.90 | |