| 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 | $153.73 | 12.317% | $172.6649 | $172.66 | $172.65 | $172.70 |
| Purchase #2 | $150.89 | 12.301% | $169.451 | $169.45 | $169.45 | $169.50 |
| Purchase #3 | $153.26 | 5.304% | $161.3889 | $161.39 | $161.40 | $161.40 |
| Purchase #4 | $128.82 | 8.422% | $139.6692 | $139.67 | $139.65 | $139.70 |
| Purchase #5 | $249.88 | 11.554% | $278.7511 | $278.75 | $278.75 | $278.80 |
| Purchase #6 | $138.35 | 11.737% | $154.5881 | $154.59 | $154.60 | $154.60 |
| Purchase #7 | $7.54 | 5.511% | $7.9555 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $982.47 | $1,084.4687 | $1,084.47 | $1,084.45 | $1,084.70 | |