| 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 | $134.39 | 10.850% | $148.9713 | $148.97 | $148.95 | $149.00 |
| Purchase #2 | $105.60 | 6.211% | $112.1588 | $112.16 | $112.15 | $112.20 |
| Purchase #3 | $65.27 | 9.340% | $71.3662 | $71.37 | $71.35 | $71.40 |
| Purchase #4 | $170.71 | 9.363% | $186.6936 | $186.69 | $186.70 | $186.70 |
| Purchase #5 | $228.46 | 5.685% | $241.448 | $241.45 | $241.45 | $241.40 |
| Purchase #6 | $247.94 | 10.806% | $274.7324 | $274.73 | $274.75 | $274.70 |
| Purchase #7 | $136.75 | 10.376% | $150.9392 | $150.94 | $150.95 | $150.90 |
| 7 purchase totals = | $1,089.12 | $1,186.3095 | $1,186.31 | $1,186.30 | $1,186.30 | |