| 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 | $123.75 | 3.646% | $128.2619 | $128.26 | $128.25 | $128.30 |
| Purchase #2 | $182.80 | 5.550% | $192.9454 | $192.95 | $192.95 | $192.90 |
| Purchase #3 | $129.33 | 11.286% | $143.9262 | $143.93 | $143.95 | $143.90 |
| Purchase #4 | $62.26 | 3.723% | $64.5779 | $64.58 | $64.60 | $64.60 |
| Purchase #5 | $170.67 | 6.840% | $182.3438 | $182.34 | $182.35 | $182.30 |
| Purchase #6 | $190.82 | 4.848% | $200.071 | $200.07 | $200.05 | $200.10 |
| Purchase #7 | $102.60 | 9.176% | $112.0146 | $112.01 | $112.00 | $112.00 |
| 7 purchase totals = | $962.23 | $1,024.1408 | $1,024.14 | $1,024.15 | $1,024.10 | |