| 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 | $166.33 | 5.430% | $175.3617 | $175.36 | $175.35 | $175.40 |
| Purchase #2 | $131.74 | 12.159% | $147.7583 | $147.76 | $147.75 | $147.80 |
| Purchase #3 | $63.92 | 7.780% | $68.893 | $68.89 | $68.90 | $68.90 |
| Purchase #4 | $74.65 | 6.705% | $79.6553 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $136.86 | 8.319% | $148.2454 | $148.25 | $148.25 | $148.20 |
| Purchase #6 | $238.56 | 11.165% | $265.1952 | $265.20 | $265.20 | $265.20 |
| Purchase #7 | $24.80 | 13.294% | $28.0969 | $28.10 | $28.10 | $28.10 |
| 7 purchase totals = | $836.86 | $913.2058 | $913.22 | $913.20 | $913.30 | |