| 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 | $103.30 | 3.751% | $107.1748 | $107.17 | $107.15 | $107.20 |
| Purchase #2 | $231.29 | 4.799% | $242.3896 | $242.39 | $242.40 | $242.40 |
| Purchase #3 | $141.60 | 7.278% | $151.9056 | $151.91 | $151.90 | $151.90 |
| Purchase #4 | $130.89 | 8.170% | $141.5837 | $141.58 | $141.60 | $141.60 |
| Purchase #5 | $202.39 | 11.235% | $225.1285 | $225.13 | $225.15 | $225.10 |
| Purchase #6 | $148.84 | 11.802% | $166.4061 | $166.41 | $166.40 | $166.40 |
| Purchase #7 | $238.90 | 6.471% | $254.3592 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $1,197.21 | $1,288.9475 | $1,288.95 | $1,288.95 | $1,289.00 | |