| 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 | $110.84 | 12.524% | $124.7216 | $124.72 | $124.70 | $124.70 |
| Purchase #2 | $121.36 | 13.783% | $138.087 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $178.42 | 5.217% | $187.7282 | $187.73 | $187.75 | $187.70 |
| Purchase #4 | $79.86 | 12.408% | $89.769 | $89.77 | $89.75 | $89.80 |
| Purchase #5 | $205.38 | 10.745% | $227.4481 | $227.45 | $227.45 | $227.40 |
| Purchase #6 | $225.81 | 7.784% | $243.3871 | $243.39 | $243.40 | $243.40 |
| Purchase #7 | $227.79 | 13.484% | $258.5052 | $258.51 | $258.50 | $258.50 |
| 7 purchase totals = | $1,149.46 | $1,269.6462 | $1,269.66 | $1,269.65 | $1,269.60 | |