| 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 | $121.42 | 5.351% | $127.9172 | $127.92 | $127.90 | $127.90 |
| Purchase #2 | $152.86 | 5.717% | $161.599 | $161.60 | $161.60 | $161.60 |
| Purchase #3 | $197.83 | 5.728% | $209.1617 | $209.16 | $209.15 | $209.20 |
| Purchase #4 | $14.81 | 9.301% | $16.1875 | $16.19 | $16.20 | $16.20 |
| Purchase #5 | $203.29 | 7.410% | $218.3538 | $218.35 | $218.35 | $218.40 |
| Purchase #6 | $16.56 | 3.690% | $17.1711 | $17.17 | $17.15 | $17.20 |
| Purchase #7 | $207.61 | 13.340% | $235.3052 | $235.31 | $235.30 | $235.30 |
| 7 purchase totals = | $914.38 | $985.6955 | $985.70 | $985.65 | $985.80 | |