| 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 | $145.95 | 10.128% | $160.7318 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $213.32 | 11.512% | $237.8774 | $237.88 | $237.90 | $237.90 |
| Purchase #3 | $120.56 | 3.765% | $125.0991 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $109.26 | 8.531% | $118.581 | $118.58 | $118.60 | $118.60 |
| Purchase #5 | $107.37 | 6.439% | $114.2836 | $114.28 | $114.30 | $114.30 |
| Purchase #6 | $42.83 | 13.736% | $48.7131 | $48.71 | $48.70 | $48.70 |
| Purchase #7 | $150.50 | 10.653% | $166.5328 | $166.53 | $166.55 | $166.50 |
| 7 purchase totals = | $889.79 | $971.8188 | $971.81 | $971.90 | $971.80 | |