| 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 | $132.71 | 10.538% | $146.695 | $146.70 | $146.70 | $146.70 |
| Purchase #2 | $231.63 | 4.575% | $242.2271 | $242.23 | $242.25 | $242.20 |
| Purchase #3 | $199.83 | 5.428% | $210.6768 | $210.68 | $210.70 | $210.70 |
| Purchase #4 | $68.43 | 5.865% | $72.4434 | $72.44 | $72.45 | $72.40 |
| Purchase #5 | $188.56 | 4.790% | $197.592 | $197.59 | $197.60 | $197.60 |
| Purchase #6 | $5.47 | 4.861% | $5.7359 | $5.74 | $5.75 | $5.70 |
| Purchase #7 | $110.89 | 3.782% | $115.0839 | $115.08 | $115.10 | $115.10 |
| 7 purchase totals = | $937.52 | $990.4541 | $990.46 | $990.55 | $990.40 | |