| 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 | $121.40 | 10.572% | $134.2344 | $134.23 | $134.25 | $134.20 |
| Purchase #2 | $152.69 | 10.299% | $168.4155 | $168.42 | $168.40 | $168.40 |
| Purchase #3 | $143.50 | 8.739% | $156.0405 | $156.04 | $156.05 | $156.00 |
| Purchase #4 | $124.89 | 4.237% | $130.1816 | $130.18 | $130.20 | $130.20 |
| Purchase #5 | $244.54 | 9.291% | $267.2602 | $267.26 | $267.25 | $267.30 |
| Purchase #6 | $142.34 | 4.576% | $148.8535 | $148.85 | $148.85 | $148.90 |
| Purchase #7 | $123.32 | 8.830% | $134.2092 | $134.21 | $134.20 | $134.20 |
| 7 purchase totals = | $1,052.68 | $1,139.1949 | $1,139.19 | $1,139.20 | $1,139.20 | |