| 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 | $123.35 | 3.853% | $128.1027 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $74.50 | 9.383% | $81.4903 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $121.30 | 13.771% | $138.0042 | $138.00 | $138.00 | $138.00 |
| Purchase #4 | $15.46 | 7.436% | $16.6096 | $16.61 | $16.60 | $16.60 |
| Purchase #5 | $153.67 | 6.484% | $163.634 | $163.63 | $163.65 | $163.60 |
| Purchase #6 | $53.64 | 12.754% | $60.4812 | $60.48 | $60.50 | $60.50 |
| Purchase #7 | $107.33 | 5.796% | $113.5508 | $113.55 | $113.55 | $113.60 |
| 7 purchase totals = | $649.25 | $701.8728 | $701.86 | $701.90 | $701.90 | |