| 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 | $188.59 | 7.475% | $202.6871 | $202.69 | $202.70 | $202.70 |
| Purchase #2 | $169.74 | 10.234% | $187.1112 | $187.11 | $187.10 | $187.10 |
| Purchase #3 | $232.46 | 5.244% | $244.6502 | $244.65 | $244.65 | $244.70 |
| Purchase #4 | $211.63 | 8.647% | $229.9296 | $229.93 | $229.95 | $229.90 |
| Purchase #5 | $143.76 | 13.666% | $163.4062 | $163.41 | $163.40 | $163.40 |
| Purchase #6 | $39.70 | 6.169% | $42.1491 | $42.15 | $42.15 | $42.10 |
| Purchase #7 | $76.73 | 4.135% | $79.9028 | $79.90 | $79.90 | $79.90 |
| 7 purchase totals = | $1,062.61 | $1,149.8362 | $1,149.84 | $1,149.85 | $1,149.80 | |