| 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 | $109.52 | 10.815% | $121.3646 | $121.36 | $121.35 | $121.40 |
| Purchase #2 | $67.50 | 11.321% | $75.1417 | $75.14 | $75.15 | $75.10 |
| Purchase #3 | $121.45 | 13.541% | $137.8955 | $137.90 | $137.90 | $137.90 |
| Purchase #4 | $219.42 | 6.613% | $233.9302 | $233.93 | $233.95 | $233.90 |
| Purchase #5 | $219.96 | 7.859% | $237.2467 | $237.25 | $237.25 | $237.20 |
| Purchase #6 | $72.48 | 8.387% | $78.5589 | $78.56 | $78.55 | $78.60 |
| Purchase #7 | $137.93 | 8.323% | $149.4099 | $149.41 | $149.40 | $149.40 |
| 7 purchase totals = | $948.26 | $1,033.5475 | $1,033.55 | $1,033.55 | $1,033.50 | |