| 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 | $172.55 | 9.417% | $188.799 | $188.80 | $188.80 | $188.80 |
| Purchase #2 | $129.75 | 11.593% | $144.7919 | $144.79 | $144.80 | $144.80 |
| Purchase #3 | $131.67 | 6.133% | $139.7453 | $139.75 | $139.75 | $139.70 |
| Purchase #4 | $116.54 | 6.738% | $124.3925 | $124.39 | $124.40 | $124.40 |
| Purchase #5 | $203.30 | 11.570% | $226.8218 | $226.82 | $226.80 | $226.80 |
| Purchase #6 | $178.46 | 9.237% | $194.9444 | $194.94 | $194.95 | $194.90 |
| Purchase #7 | $125.71 | 3.236% | $129.778 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $1,057.98 | $1,149.2729 | $1,149.27 | $1,149.30 | $1,149.20 | |