| 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 | $220.60 | 10.386% | $243.5115 | $243.51 | $243.50 | $243.50 |
| Purchase #2 | $107.89 | 12.832% | $121.7344 | $121.73 | $121.75 | $121.70 |
| Purchase #3 | $85.44 | 9.541% | $93.5918 | $93.59 | $93.60 | $93.60 |
| Purchase #4 | $170.65 | 13.170% | $193.1246 | $193.12 | $193.10 | $193.10 |
| Purchase #5 | $120.63 | 12.755% | $136.0164 | $136.02 | $136.00 | $136.00 |
| Purchase #6 | $186.74 | 4.488% | $195.1209 | $195.12 | $195.10 | $195.10 |
| Purchase #7 | $221.84 | 6.285% | $235.7826 | $235.78 | $235.80 | $235.80 |
| 7 purchase totals = | $1,113.79 | $1,218.8822 | $1,218.87 | $1,218.85 | $1,218.80 | |