| 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 | $123.34 | 12.126% | $138.2962 | $138.30 | $138.30 | $138.30 |
| Purchase #2 | $48.61 | 12.143% | $54.5127 | $54.51 | $54.50 | $54.50 |
| Purchase #3 | $217.66 | 12.342% | $244.5236 | $244.52 | $244.50 | $244.50 |
| Purchase #4 | $48.25 | 13.528% | $54.7773 | $54.78 | $54.80 | $54.80 |
| Purchase #5 | $204.55 | 11.476% | $228.0242 | $228.02 | $228.00 | $228.00 |
| Purchase #6 | $7.36 | 11.534% | $8.2089 | $8.21 | $8.20 | $8.20 |
| Purchase #7 | $89.81 | 13.228% | $101.6901 | $101.69 | $101.70 | $101.70 |
| 7 purchase totals = | $739.58 | $830.0330 | $830.03 | $830.00 | $830.00 | |