| 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 | $136.62 | 6.162% | $145.0385 | $145.04 | $145.05 | $145.00 |
| Purchase #2 | $37.71 | 4.518% | $39.4137 | $39.41 | $39.40 | $39.40 |
| Purchase #3 | $85.33 | 4.277% | $88.9796 | $88.98 | $89.00 | $89.00 |
| Purchase #4 | $185.59 | 7.871% | $200.1978 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $163.95 | 11.128% | $182.1944 | $182.19 | $182.20 | $182.20 |
| Purchase #6 | $211.58 | 3.203% | $218.3569 | $218.36 | $218.35 | $218.40 |
| Purchase #7 | $57.43 | 9.186% | $62.7055 | $62.71 | $62.70 | $62.70 |
| 7 purchase totals = | $878.21 | $936.8864 | $936.89 | $936.90 | $936.90 | |