| 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 | $126.42 | 3.755% | $131.1671 | $131.17 | $131.15 | $131.20 |
| Purchase #2 | $124.61 | 13.397% | $141.304 | $141.30 | $141.30 | $141.30 |
| Purchase #3 | $250.89 | 7.655% | $270.0956 | $270.10 | $270.10 | $270.10 |
| Purchase #4 | $157.76 | 11.779% | $176.3426 | $176.34 | $176.35 | $176.30 |
| Purchase #5 | $198.68 | 7.174% | $212.9333 | $212.93 | $212.95 | $212.90 |
| Purchase #6 | $37.96 | 3.146% | $39.1542 | $39.15 | $39.15 | $39.20 |
| Purchase #7 | $212.87 | 4.436% | $222.3129 | $222.31 | $222.30 | $222.30 |
| 7 purchase totals = | $1,109.19 | $1,193.3097 | $1,193.30 | $1,193.30 | $1,193.30 | |