| 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 | $133.34 | 3.735% | $138.3202 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $85.99 | 3.870% | $89.3178 | $89.32 | $89.30 | $89.30 |
| Purchase #3 | $17.58 | 10.842% | $19.486 | $19.49 | $19.50 | $19.50 |
| Purchase #4 | $184.38 | 9.788% | $202.4271 | $202.43 | $202.45 | $202.40 |
| Purchase #5 | $107.36 | 8.776% | $116.7819 | $116.78 | $116.80 | $116.80 |
| Purchase #6 | $164.49 | 5.580% | $173.6685 | $173.67 | $173.65 | $173.70 |
| Purchase #7 | $164.32 | 3.833% | $170.6184 | $170.62 | $170.60 | $170.60 |
| 7 purchase totals = | $857.46 | $910.6199 | $910.63 | $910.60 | $910.60 | |