| 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 | $191.42 | 12.736% | $215.7993 | $215.80 | $215.80 | $215.80 |
| Purchase #2 | $185.26 | 8.384% | $200.7922 | $200.79 | $200.80 | $200.80 |
| Purchase #3 | $79.67 | 9.715% | $87.4099 | $87.41 | $87.40 | $87.40 |
| Purchase #4 | $141.79 | 8.698% | $154.1229 | $154.12 | $154.10 | $154.10 |
| Purchase #5 | $142.34 | 6.703% | $151.8811 | $151.88 | $151.90 | $151.90 |
| Purchase #6 | $226.33 | 4.813% | $237.2233 | $237.22 | $237.20 | $237.20 |
| Purchase #7 | $232.45 | 9.653% | $254.8884 | $254.89 | $254.90 | $254.90 |
| 7 purchase totals = | $1,199.26 | $1,302.1171 | $1,302.11 | $1,302.10 | $1,302.10 | |