| 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 | $133.83 | 10.120% | $147.3736 | $147.37 | $147.35 | $147.40 |
| Purchase #2 | $108.96 | 11.495% | $121.485 | $121.49 | $121.50 | $121.50 |
| Purchase #3 | $108.91 | 5.488% | $114.887 | $114.89 | $114.90 | $114.90 |
| Purchase #4 | $240.94 | 5.319% | $253.7556 | $253.76 | $253.75 | $253.80 |
| Purchase #5 | $54.28 | 3.812% | $56.3492 | $56.35 | $56.35 | $56.30 |
| Purchase #6 | $10.35 | 3.355% | $10.6972 | $10.70 | $10.70 | $10.70 |
| Purchase #7 | $162.51 | 7.766% | $175.1305 | $175.13 | $175.15 | $175.10 |
| 7 purchase totals = | $819.78 | $879.6781 | $879.69 | $879.70 | $879.70 | |