| 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 | $221.97 | 9.622% | $243.328 | $243.33 | $243.35 | $243.30 |
| Purchase #2 | $130.62 | 9.640% | $143.2118 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $103.96 | 13.274% | $117.7597 | $117.76 | $117.75 | $117.80 |
| Purchase #4 | $151.37 | 6.488% | $161.1909 | $161.19 | $161.20 | $161.20 |
| Purchase #5 | $189.55 | 13.725% | $215.5657 | $215.57 | $215.55 | $215.60 |
| Purchase #6 | $14.76 | 4.608% | $15.4401 | $15.44 | $15.45 | $15.40 |
| Purchase #7 | $102.66 | 11.729% | $114.701 | $114.70 | $114.70 | $114.70 |
| 7 purchase totals = | $914.89 | $1,011.1972 | $1,011.20 | $1,011.20 | $1,011.20 | |