| 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 | $120.54 | 3.837% | $125.1651 | $125.17 | $125.15 | $125.20 |
| Purchase #2 | $192.82 | 13.788% | $219.406 | $219.41 | $219.40 | $219.40 |
| Purchase #3 | $216.94 | 4.581% | $226.878 | $226.88 | $226.90 | $226.90 |
| Purchase #4 | $70.48 | 8.326% | $76.3482 | $76.35 | $76.35 | $76.30 |
| Purchase #5 | $89.52 | 4.165% | $93.2485 | $93.25 | $93.25 | $93.20 |
| Purchase #6 | $64.32 | 6.462% | $68.4764 | $68.48 | $68.50 | $68.50 |
| Purchase #7 | $128.68 | 13.761% | $146.3877 | $146.39 | $146.40 | $146.40 |
| 7 purchase totals = | $883.30 | $955.9099 | $955.93 | $955.95 | $955.90 | |