| 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 | $113.71 | 6.824% | $121.4696 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $102.77 | 9.250% | $112.2762 | $112.28 | $112.30 | $112.30 |
| Purchase #3 | $139.91 | 8.360% | $151.6065 | $151.61 | $151.60 | $151.60 |
| Purchase #4 | $176.47 | 3.826% | $183.2217 | $183.22 | $183.20 | $183.20 |
| Purchase #5 | $29.63 | 8.135% | $32.0404 | $32.04 | $32.05 | $32.00 |
| Purchase #6 | $232.60 | 3.361% | $240.4177 | $240.42 | $240.40 | $240.40 |
| Purchase #7 | $247.76 | 3.591% | $256.6571 | $256.66 | $256.65 | $256.70 |
| 7 purchase totals = | $1,042.85 | $1,097.6892 | $1,097.70 | $1,097.65 | $1,097.70 | |