| 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 | $127.80 | 6.546% | $136.1658 | $136.17 | $136.15 | $136.20 |
| Purchase #2 | $219.70 | 3.826% | $228.1057 | $228.11 | $228.10 | $228.10 |
| Purchase #3 | $66.43 | 5.814% | $70.2922 | $70.29 | $70.30 | $70.30 |
| Purchase #4 | $183.55 | 11.139% | $203.9956 | $204.00 | $204.00 | $204.00 |
| Purchase #5 | $100.29 | 6.842% | $107.1518 | $107.15 | $107.15 | $107.20 |
| Purchase #6 | $114.46 | 4.320% | $119.4047 | $119.40 | $119.40 | $119.40 |
| Purchase #7 | $101.56 | 5.396% | $107.0402 | $107.04 | $107.05 | $107.00 |
| 7 purchase totals = | $913.79 | $972.1560 | $972.16 | $972.15 | $972.20 | |