| 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 | $142.79 | 7.477% | $153.4664 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $167.43 | 6.128% | $177.6901 | $177.69 | $177.70 | $177.70 |
| Purchase #3 | $68.51 | 4.519% | $71.606 | $71.61 | $71.60 | $71.60 |
| Purchase #4 | $204.26 | 10.357% | $225.4152 | $225.42 | $225.40 | $225.40 |
| Purchase #5 | $179.54 | 4.316% | $187.2889 | $187.29 | $187.30 | $187.30 |
| Purchase #6 | $88.57 | 11.447% | $98.7086 | $98.71 | $98.70 | $98.70 |
| Purchase #7 | $69.48 | 9.344% | $75.9722 | $75.97 | $75.95 | $76.00 |
| 7 purchase totals = | $920.58 | $990.1474 | $990.16 | $990.10 | $990.20 | |