| 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 | $103.45 | 6.698% | $110.3791 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $143.64 | 5.802% | $151.974 | $151.97 | $151.95 | $152.00 |
| Purchase #3 | $237.44 | 6.542% | $252.9733 | $252.97 | $252.95 | $253.00 |
| Purchase #4 | $40.58 | 3.279% | $41.9106 | $41.91 | $41.90 | $41.90 |
| Purchase #5 | $58.65 | 13.111% | $66.3396 | $66.34 | $66.35 | $66.30 |
| Purchase #6 | $36.97 | 4.339% | $38.5741 | $38.57 | $38.55 | $38.60 |
| Purchase #7 | $166.41 | 5.621% | $175.7639 | $175.76 | $175.75 | $175.80 |
| 7 purchase totals = | $787.14 | $837.9146 | $837.90 | $837.85 | $838.00 | |