| 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 | $113.72 | 9.137% | $124.1106 | $124.11 | $124.10 | $124.10 |
| Purchase #2 | $248.32 | 9.209% | $271.1878 | $271.19 | $271.20 | $271.20 |
| Purchase #3 | $170.48 | 8.134% | $184.3468 | $184.35 | $184.35 | $184.30 |
| Purchase #4 | $138.26 | 11.202% | $153.7479 | $153.75 | $153.75 | $153.70 |
| Purchase #5 | $8.66 | 6.450% | $9.2186 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $123.92 | 4.319% | $129.2721 | $129.27 | $129.25 | $129.30 |
| Purchase #7 | $66.62 | 3.686% | $69.0756 | $69.08 | $69.10 | $69.10 |
| 7 purchase totals = | $869.98 | $940.9594 | $940.97 | $940.95 | $940.90 | |