| 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 | $120.80 | 6.191% | $128.2787 | $128.28 | $128.30 | $128.30 |
| Purchase #2 | $160.61 | 8.366% | $174.0466 | $174.05 | $174.05 | $174.00 |
| Purchase #3 | $11.42 | 7.764% | $12.3066 | $12.31 | $12.30 | $12.30 |
| Purchase #4 | $19.32 | 11.734% | $21.587 | $21.59 | $21.60 | $21.60 |
| Purchase #5 | $234.68 | 7.234% | $251.6568 | $251.66 | $251.65 | $251.70 |
| Purchase #6 | $217.88 | 8.195% | $235.7353 | $235.74 | $235.75 | $235.70 |
| Purchase #7 | $112.89 | 5.864% | $119.5099 | $119.51 | $119.50 | $119.50 |
| 7 purchase totals = | $877.60 | $943.1209 | $943.14 | $943.15 | $943.10 | |