| 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 | $145.59 | 6.789% | $155.4741 | $155.47 | $155.45 | $155.50 |
| Purchase #2 | $148.41 | 11.328% | $165.2219 | $165.22 | $165.20 | $165.20 |
| Purchase #3 | $202.71 | 7.852% | $218.6268 | $218.63 | $218.65 | $218.60 |
| Purchase #4 | $189.63 | 10.834% | $210.1745 | $210.17 | $210.15 | $210.20 |
| Purchase #5 | $103.75 | 6.326% | $110.3132 | $110.31 | $110.30 | $110.30 |
| Purchase #6 | $223.89 | 7.584% | $240.8698 | $240.87 | $240.85 | $240.90 |
| Purchase #7 | $244.63 | 10.847% | $271.165 | $271.17 | $271.15 | $271.20 |
| 7 purchase totals = | $1,258.61 | $1,371.8453 | $1,371.84 | $1,371.75 | $1,371.90 | |