| 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 | $123.54 | 4.532% | $129.1388 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $173.79 | 13.531% | $197.3055 | $197.31 | $197.30 | $197.30 |
| Purchase #3 | $111.63 | 5.130% | $117.3566 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $195.71 | 13.745% | $222.6103 | $222.61 | $222.60 | $222.60 |
| Purchase #5 | $39.68 | 3.666% | $41.1347 | $41.13 | $41.15 | $41.10 |
| Purchase #6 | $97.45 | 12.670% | $109.7969 | $109.80 | $109.80 | $109.80 |
| Purchase #7 | $73.73 | 5.669% | $77.9098 | $77.91 | $77.90 | $77.90 |
| 7 purchase totals = | $815.53 | $895.2526 | $895.26 | $895.25 | $895.20 | |