| 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 | $194.58 | 9.340% | $212.7538 | $212.75 | $212.75 | $212.80 |
| Purchase #2 | $57.85 | 6.633% | $61.6872 | $61.69 | $61.70 | $61.70 |
| Purchase #3 | $148.96 | 3.374% | $153.9859 | $153.99 | $154.00 | $154.00 |
| Purchase #4 | $163.47 | 12.874% | $184.5151 | $184.52 | $184.50 | $184.50 |
| Purchase #5 | $45.73 | 3.335% | $47.2551 | $47.26 | $47.25 | $47.30 |
| Purchase #6 | $131.85 | 13.612% | $149.7974 | $149.80 | $149.80 | $149.80 |
| Purchase #7 | $210.86 | 9.105% | $230.0588 | $230.06 | $230.05 | $230.10 |
| 7 purchase totals = | $953.30 | $1,040.0533 | $1,040.07 | $1,040.05 | $1,040.20 | |