| 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 | $119.52 | 12.868% | $134.8998 | $134.90 | $134.90 | $134.90 |
| Purchase #2 | $167.59 | 6.584% | $178.6241 | $178.62 | $178.60 | $178.60 |
| Purchase #3 | $164.98 | 5.400% | $173.8889 | $173.89 | $173.90 | $173.90 |
| Purchase #4 | $170.80 | 5.486% | $180.1701 | $180.17 | $180.15 | $180.20 |
| Purchase #5 | $80.28 | 9.665% | $88.0391 | $88.04 | $88.05 | $88.00 |
| Purchase #6 | $19.83 | 12.150% | $22.2393 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $38.73 | 3.556% | $40.1072 | $40.11 | $40.10 | $40.10 |
| 7 purchase totals = | $761.73 | $817.9685 | $817.97 | $817.95 | $817.90 | |