| 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 | $125.98 | 13.294% | $142.7278 | $142.73 | $142.75 | $142.70 |
| Purchase #2 | $157.35 | 9.317% | $172.0103 | $172.01 | $172.00 | $172.00 |
| Purchase #3 | $65.77 | 13.544% | $74.6779 | $74.68 | $74.70 | $74.70 |
| Purchase #4 | $176.95 | 4.468% | $184.8561 | $184.86 | $184.85 | $184.90 |
| Purchase #5 | $46.71 | 7.321% | $50.1296 | $50.13 | $50.15 | $50.10 |
| Purchase #6 | $130.79 | 9.819% | $143.6323 | $143.63 | $143.65 | $143.60 |
| Purchase #7 | $234.34 | 3.264% | $241.9889 | $241.99 | $242.00 | $242.00 |
| 7 purchase totals = | $937.89 | $1,010.0229 | $1,010.03 | $1,010.10 | $1,010.00 | |