| 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 | $124.46 | 5.398% | $131.1784 | $131.18 | $131.20 | $131.20 |
| Purchase #2 | $95.84 | 13.136% | $108.4295 | $108.43 | $108.45 | $108.40 |
| Purchase #3 | $164.62 | 13.753% | $187.2602 | $187.26 | $187.25 | $187.30 |
| Purchase #4 | $12.74 | 4.546% | $13.3192 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $130.39 | 8.853% | $141.9334 | $141.93 | $141.95 | $141.90 |
| Purchase #6 | $79.92 | 10.587% | $88.3811 | $88.38 | $88.40 | $88.40 |
| Purchase #7 | $205.45 | 9.516% | $225.0006 | $225.00 | $225.00 | $225.00 |
| 7 purchase totals = | $813.42 | $895.5024 | $895.50 | $895.55 | $895.50 | |