| 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 | $125.40 | 10.151% | $138.1294 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $195.55 | 11.701% | $218.4313 | $218.43 | $218.45 | $218.40 |
| Purchase #3 | $47.63 | 7.386% | $51.148 | $51.15 | $51.15 | $51.10 |
| Purchase #4 | $212.51 | 10.617% | $235.0722 | $235.07 | $235.05 | $235.10 |
| Purchase #5 | $12.46 | 7.615% | $13.4088 | $13.41 | $13.40 | $13.40 |
| Purchase #6 | $180.28 | 8.164% | $194.9981 | $195.00 | $195.00 | $195.00 |
| Purchase #7 | $140.73 | 11.671% | $157.1546 | $157.15 | $157.15 | $157.20 |
| 7 purchase totals = | $914.56 | $1,008.3424 | $1,008.34 | $1,008.35 | $1,008.30 | |