| 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 | $130.98 | 4.456% | $136.8165 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $47.42 | 4.223% | $49.4225 | $49.42 | $49.40 | $49.40 |
| Purchase #3 | $130.99 | 8.216% | $141.7521 | $141.75 | $141.75 | $141.80 |
| Purchase #4 | $46.28 | 5.549% | $48.8481 | $48.85 | $48.85 | $48.80 |
| Purchase #5 | $197.90 | 13.804% | $225.2181 | $225.22 | $225.20 | $225.20 |
| Purchase #6 | $135.57 | 8.418% | $146.9823 | $146.98 | $147.00 | $147.00 |
| Purchase #7 | $22.67 | 6.683% | $24.185 | $24.19 | $24.20 | $24.20 |
| 7 purchase totals = | $711.81 | $773.2246 | $773.23 | $773.20 | $773.20 | |