| 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 | $124.74 | 6.851% | $133.2859 | $133.29 | $133.30 | $133.30 |
| Purchase #2 | $212.55 | 7.450% | $228.385 | $228.39 | $228.40 | $228.40 |
| Purchase #3 | $120.28 | 11.787% | $134.4574 | $134.46 | $134.45 | $134.50 |
| Purchase #4 | $126.63 | 6.427% | $134.7685 | $134.77 | $134.75 | $134.80 |
| Purchase #5 | $72.67 | 9.406% | $79.5053 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $219.39 | 8.145% | $237.2593 | $237.26 | $237.25 | $237.30 |
| Purchase #7 | $134.89 | 4.271% | $140.6512 | $140.65 | $140.65 | $140.70 |
| 7 purchase totals = | $1,011.15 | $1,088.3126 | $1,088.33 | $1,088.30 | $1,088.50 | |