| 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 | $141.61 | 4.828% | $148.4469 | $148.45 | $148.45 | $148.40 |
| Purchase #2 | $94.36 | 4.235% | $98.3561 | $98.36 | $98.35 | $98.40 |
| Purchase #3 | $117.74 | 10.221% | $129.7742 | $129.77 | $129.75 | $129.80 |
| Purchase #4 | $231.36 | 5.837% | $244.8645 | $244.86 | $244.85 | $244.90 |
| Purchase #5 | $122.65 | 10.401% | $135.4068 | $135.41 | $135.40 | $135.40 |
| Purchase #6 | $8.85 | 5.778% | $9.3614 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $100.80 | 10.662% | $111.5473 | $111.55 | $111.55 | $111.50 |
| 7 purchase totals = | $817.37 | $877.7572 | $877.76 | $877.70 | $877.80 | |