| 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 | $197.29 | 11.566% | $220.1086 | $220.11 | $220.10 | $220.10 |
| Purchase #2 | $177.92 | 7.242% | $190.805 | $190.81 | $190.80 | $190.80 |
| Purchase #3 | $186.30 | 12.113% | $208.8665 | $208.87 | $208.85 | $208.90 |
| Purchase #4 | $220.61 | 12.485% | $248.1532 | $248.15 | $248.15 | $248.20 |
| Purchase #5 | $215.53 | 11.359% | $240.0121 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $76.81 | 9.548% | $84.1438 | $84.14 | $84.15 | $84.10 |
| Purchase #7 | $229.54 | 6.341% | $244.0951 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $1,304.00 | $1,436.1843 | $1,436.19 | $1,436.15 | $1,436.20 | |