| 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 | $125.97 | 3.180% | $129.9758 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $96.65 | 12.135% | $108.3785 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $186.85 | 12.606% | $210.4043 | $210.40 | $210.40 | $210.40 |
| Purchase #4 | $5.38 | 9.270% | $5.8787 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $143.59 | 4.834% | $150.5311 | $150.53 | $150.55 | $150.50 |
| Purchase #6 | $109.60 | 4.433% | $114.4586 | $114.46 | $114.45 | $114.50 |
| Purchase #7 | $213.48 | 3.382% | $220.6999 | $220.70 | $220.70 | $220.70 |
| 7 purchase totals = | $881.52 | $940.3269 | $940.33 | $940.40 | $940.40 | |