| 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 | $188.61 | 4.728% | $197.5275 | $197.53 | $197.55 | $197.50 |
| Purchase #2 | $232.56 | 4.388% | $242.7647 | $242.76 | $242.75 | $242.80 |
| Purchase #3 | $128.28 | 11.556% | $143.104 | $143.10 | $143.10 | $143.10 |
| Purchase #4 | $216.89 | 10.800% | $240.3141 | $240.31 | $240.30 | $240.30 |
| Purchase #5 | $172.69 | 6.464% | $183.8527 | $183.85 | $183.85 | $183.90 |
| Purchase #6 | $25.78 | 8.326% | $27.9264 | $27.93 | $27.95 | $27.90 |
| Purchase #7 | $101.36 | 7.223% | $108.6812 | $108.68 | $108.70 | $108.70 |
| 7 purchase totals = | $1,066.17 | $1,144.1706 | $1,144.16 | $1,144.20 | $1,144.20 | |