| 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 | $248.85 | 8.218% | $269.3005 | $269.30 | $269.30 | $269.30 |
| Purchase #2 | $143.50 | 5.494% | $151.3839 | $151.38 | $151.40 | $151.40 |
| Purchase #3 | $145.74 | 11.317% | $162.2334 | $162.23 | $162.25 | $162.20 |
| Purchase #4 | $146.69 | 3.398% | $151.6745 | $151.67 | $151.65 | $151.70 |
| Purchase #5 | $77.59 | 7.386% | $83.3208 | $83.32 | $83.30 | $83.30 |
| Purchase #6 | $132.45 | 13.106% | $149.8089 | $149.81 | $149.80 | $149.80 |
| Purchase #7 | $210.44 | 13.297% | $238.4222 | $238.42 | $238.40 | $238.40 |
| 7 purchase totals = | $1,105.26 | $1,206.1442 | $1,206.13 | $1,206.10 | $1,206.10 | |