| 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 | $144.99 | 3.642% | $150.2705 | $150.27 | $150.25 | $150.30 |
| Purchase #2 | $121.40 | 7.495% | $130.4989 | $130.50 | $130.50 | $130.50 |
| Purchase #3 | $199.55 | 4.265% | $208.0608 | $208.06 | $208.05 | $208.10 |
| Purchase #4 | $211.74 | 4.316% | $220.8787 | $220.88 | $220.90 | $220.90 |
| Purchase #5 | $248.77 | 3.181% | $256.6834 | $256.68 | $256.70 | $256.70 |
| Purchase #6 | $170.85 | 13.710% | $194.2735 | $194.27 | $194.25 | $194.30 |
| Purchase #7 | $190.65 | 13.133% | $215.6881 | $215.69 | $215.70 | $215.70 |
| 7 purchase totals = | $1,287.95 | $1,376.3539 | $1,376.35 | $1,376.35 | $1,376.50 | |