| 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 | $166.67 | 8.443% | $180.7419 | $180.74 | $180.75 | $180.70 |
| Purchase #2 | $242.47 | 13.741% | $275.7878 | $275.79 | $275.80 | $275.80 |
| Purchase #3 | $102.46 | 7.711% | $110.3607 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $134.76 | 4.417% | $140.7123 | $140.71 | $140.70 | $140.70 |
| Purchase #5 | $63.45 | 8.608% | $68.9118 | $68.91 | $68.90 | $68.90 |
| Purchase #6 | $124.76 | 4.175% | $129.9687 | $129.97 | $129.95 | $130.00 |
| Purchase #7 | $134.83 | 6.195% | $143.1827 | $143.18 | $143.20 | $143.20 |
| 7 purchase totals = | $969.40 | $1,049.6659 | $1,049.66 | $1,049.65 | $1,049.70 | |