| 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 | $232.33 | 3.400% | $240.2292 | $240.23 | $240.25 | $240.20 |
| Purchase #2 | $86.31 | 7.258% | $92.5744 | $92.57 | $92.55 | $92.60 |
| Purchase #3 | $228.39 | 4.425% | $238.4963 | $238.50 | $238.50 | $238.50 |
| Purchase #4 | $59.68 | 8.500% | $64.7528 | $64.75 | $64.75 | $64.80 |
| Purchase #5 | $138.29 | 7.397% | $148.5193 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $121.61 | 7.744% | $131.0275 | $131.03 | $131.05 | $131.00 |
| Purchase #7 | $211.38 | 6.790% | $225.7327 | $225.73 | $225.75 | $225.70 |
| 7 purchase totals = | $1,077.99 | $1,141.3322 | $1,141.33 | $1,141.35 | $1,141.30 | |