| 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 | $121.26 | 8.566% | $131.6471 | $131.65 | $131.65 | $131.60 |
| Purchase #2 | $209.33 | 9.264% | $228.7223 | $228.72 | $228.70 | $228.70 |
| Purchase #3 | $243.76 | 10.229% | $268.6942 | $268.69 | $268.70 | $268.70 |
| Purchase #4 | $99.55 | 8.404% | $107.9162 | $107.92 | $107.90 | $107.90 |
| Purchase #5 | $250.87 | 3.396% | $259.3895 | $259.39 | $259.40 | $259.40 |
| Purchase #6 | $121.48 | 6.240% | $129.0604 | $129.06 | $129.05 | $129.10 |
| Purchase #7 | $113.79 | 4.208% | $118.5783 | $118.58 | $118.60 | $118.60 |
| 7 purchase totals = | $1,160.04 | $1,244.0080 | $1,244.01 | $1,244.00 | $1,244.00 | |