| 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 | $122.53 | 4.738% | $128.3355 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $242.92 | 8.847% | $264.4111 | $264.41 | $264.40 | $264.40 |
| Purchase #3 | $108.65 | 7.235% | $116.5108 | $116.51 | $116.50 | $116.50 |
| Purchase #4 | $78.67 | 6.369% | $83.6805 | $83.68 | $83.70 | $83.70 |
| Purchase #5 | $41.86 | 12.844% | $47.2365 | $47.24 | $47.25 | $47.20 |
| Purchase #6 | $124.30 | 8.330% | $134.6542 | $134.65 | $134.65 | $134.70 |
| Purchase #7 | $238.50 | 8.738% | $259.3401 | $259.34 | $259.35 | $259.30 |
| 7 purchase totals = | $957.43 | $1,034.1687 | $1,034.17 | $1,034.20 | $1,034.10 | |