| 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 | $124.36 | 3.637% | $128.883 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $225.30 | 10.648% | $249.2899 | $249.29 | $249.30 | $249.30 |
| Purchase #3 | $155.54 | 13.247% | $176.1444 | $176.14 | $176.15 | $176.10 |
| Purchase #4 | $250.92 | 10.385% | $276.978 | $276.98 | $277.00 | $277.00 |
| Purchase #5 | $217.80 | 10.271% | $240.1702 | $240.17 | $240.15 | $240.20 |
| Purchase #6 | $39.51 | 4.453% | $41.2694 | $41.27 | $41.25 | $41.30 |
| Purchase #7 | $98.74 | 11.225% | $109.8236 | $109.82 | $109.80 | $109.80 |
| 7 purchase totals = | $1,112.17 | $1,222.5585 | $1,222.55 | $1,222.55 | $1,222.60 | |