| 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 | $135.51 | 4.228% | $141.2394 | $141.24 | $141.25 | $141.20 |
| Purchase #2 | $66.55 | 12.579% | $74.9213 | $74.92 | $74.90 | $74.90 |
| Purchase #3 | $69.54 | 7.387% | $74.6769 | $74.68 | $74.70 | $74.70 |
| Purchase #4 | $112.51 | 11.448% | $125.3901 | $125.39 | $125.40 | $125.40 |
| Purchase #5 | $181.82 | 11.400% | $202.5475 | $202.55 | $202.55 | $202.50 |
| Purchase #6 | $149.89 | 3.510% | $155.1511 | $155.15 | $155.15 | $155.20 |
| Purchase #7 | $173.45 | 12.845% | $195.7297 | $195.73 | $195.75 | $195.70 |
| 7 purchase totals = | $889.27 | $969.6560 | $969.66 | $969.70 | $969.60 | |