| 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 | $139.49 | 6.563% | $148.6447 | $148.64 | $148.65 | $148.60 |
| Purchase #2 | $142.76 | 3.790% | $148.1706 | $148.17 | $148.15 | $148.20 |
| Purchase #3 | $210.56 | 12.685% | $237.2695 | $237.27 | $237.25 | $237.30 |
| Purchase #4 | $228.30 | 4.639% | $238.8908 | $238.89 | $238.90 | $238.90 |
| Purchase #5 | $34.60 | 6.436% | $36.8269 | $36.83 | $36.85 | $36.80 |
| Purchase #6 | $161.81 | 6.638% | $172.5509 | $172.55 | $172.55 | $172.60 |
| Purchase #7 | $170.71 | 5.561% | $180.2032 | $180.20 | $180.20 | $180.20 |
| 7 purchase totals = | $1,088.23 | $1,162.5566 | $1,162.55 | $1,162.55 | $1,162.60 | |