| 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 | $97.60 | 11.563% | $108.8855 | $108.89 | $108.90 | $108.90 |
| Purchase #2 | $131.36 | 7.545% | $141.2711 | $141.27 | $141.25 | $141.30 |
| Purchase #3 | $141.78 | 9.467% | $155.2023 | $155.20 | $155.20 | $155.20 |
| Purchase #4 | $78.59 | 7.223% | $84.2666 | $84.27 | $84.25 | $84.30 |
| Purchase #5 | $215.34 | 8.373% | $233.3704 | $233.37 | $233.35 | $233.40 |
| Purchase #6 | $132.47 | 10.808% | $146.7874 | $146.79 | $146.80 | $146.80 |
| Purchase #7 | $156.38 | 12.356% | $175.7023 | $175.70 | $175.70 | $175.70 |
| 7 purchase totals = | $953.52 | $1,045.4856 | $1,045.49 | $1,045.45 | $1,045.60 | |