| 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 | $235.48 | 3.673% | $244.1292 | $244.13 | $244.15 | $244.10 |
| Purchase #2 | $213.49 | 8.271% | $231.1478 | $231.15 | $231.15 | $231.10 |
| Purchase #3 | $132.60 | 11.748% | $148.1778 | $148.18 | $148.20 | $148.20 |
| Purchase #4 | $143.46 | 9.557% | $157.1705 | $157.17 | $157.15 | $157.20 |
| Purchase #5 | $209.58 | 7.789% | $225.9042 | $225.90 | $225.90 | $225.90 |
| Purchase #6 | $8.40 | 9.406% | $9.1901 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $39.53 | 4.704% | $41.3895 | $41.39 | $41.40 | $41.40 |
| 7 purchase totals = | $982.54 | $1,057.1091 | $1,057.11 | $1,057.15 | $1,057.10 | |