| 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 | $147.57 | 5.265% | $155.3396 | $155.34 | $155.35 | $155.30 |
| Purchase #2 | $89.51 | 12.715% | $100.8912 | $100.89 | $100.90 | $100.90 |
| Purchase #3 | $178.93 | 11.278% | $199.1097 | $199.11 | $199.10 | $199.10 |
| Purchase #4 | $16.58 | 6.476% | $17.6537 | $17.65 | $17.65 | $17.70 |
| Purchase #5 | $133.91 | 9.400% | $146.4975 | $146.50 | $146.50 | $146.50 |
| Purchase #6 | $119.31 | 8.427% | $129.3643 | $129.36 | $129.35 | $129.40 |
| Purchase #7 | $33.36 | 4.780% | $34.9546 | $34.95 | $34.95 | $35.00 |
| 7 purchase totals = | $719.17 | $783.8106 | $783.80 | $783.80 | $783.90 | |