| 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 | $123.84 | 3.247% | $127.8611 | $127.86 | $127.85 | $127.90 |
| Purchase #2 | $237.31 | 3.713% | $246.1213 | $246.12 | $246.10 | $246.10 |
| Purchase #3 | $75.87 | 3.128% | $78.2432 | $78.24 | $78.25 | $78.20 |
| Purchase #4 | $115.85 | 4.668% | $121.2579 | $121.26 | $121.25 | $121.30 |
| Purchase #5 | $233.37 | 4.679% | $244.2894 | $244.29 | $244.30 | $244.30 |
| Purchase #6 | $128.47 | 8.738% | $139.6957 | $139.70 | $139.70 | $139.70 |
| Purchase #7 | $157.63 | 12.312% | $177.0374 | $177.04 | $177.05 | $177.00 |
| 7 purchase totals = | $1,072.34 | $1,134.5060 | $1,134.51 | $1,134.50 | $1,134.50 | |