| 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 | $131.67 | 7.518% | $141.569 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $49.99 | 9.440% | $54.7091 | $54.71 | $54.70 | $54.70 |
| Purchase #3 | $250.61 | 11.402% | $279.1846 | $279.18 | $279.20 | $279.20 |
| Purchase #4 | $100.98 | 13.402% | $114.5133 | $114.51 | $114.50 | $114.50 |
| Purchase #5 | $115.66 | 10.818% | $128.1721 | $128.17 | $128.15 | $128.20 |
| Purchase #6 | $14.46 | 10.373% | $15.9599 | $15.96 | $15.95 | $16.00 |
| Purchase #7 | $175.70 | 3.696% | $182.1939 | $182.19 | $182.20 | $182.20 |
| 7 purchase totals = | $839.07 | $916.3019 | $916.29 | $916.25 | $916.40 | |