| 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 | $122.46 | 4.849% | $128.3981 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $122.52 | 6.252% | $130.18 | $130.18 | $130.20 | $130.20 |
| Purchase #3 | $114.77 | 11.231% | $127.6598 | $127.66 | $127.65 | $127.70 |
| Purchase #4 | $159.52 | 11.472% | $177.8201 | $177.82 | $177.80 | $177.80 |
| Purchase #5 | $196.89 | 9.110% | $214.8267 | $214.83 | $214.85 | $214.80 |
| Purchase #6 | $118.50 | 6.337% | $126.0093 | $126.01 | $126.00 | $126.00 |
| Purchase #7 | $51.93 | 11.827% | $58.0718 | $58.07 | $58.05 | $58.10 |
| 7 purchase totals = | $886.59 | $962.9658 | $962.97 | $962.95 | $963.00 | |