| 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 | $148.48 | 8.655% | $161.3309 | $161.33 | $161.35 | $161.30 |
| Purchase #2 | $16.68 | 7.203% | $17.8815 | $17.88 | $17.90 | $17.90 |
| Purchase #3 | $66.96 | 6.723% | $71.4617 | $71.46 | $71.45 | $71.50 |
| Purchase #4 | $108.98 | 5.838% | $115.3423 | $115.34 | $115.35 | $115.30 |
| Purchase #5 | $123.49 | 6.294% | $131.2625 | $131.26 | $131.25 | $131.30 |
| Purchase #6 | $112.74 | 7.814% | $121.5495 | $121.55 | $121.55 | $121.50 |
| Purchase #7 | $40.69 | 11.639% | $45.4259 | $45.43 | $45.45 | $45.40 |
| 7 purchase totals = | $618.02 | $664.2543 | $664.25 | $664.30 | $664.20 | |