| 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 | $134.70 | 11.447% | $150.1191 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $128.80 | 3.102% | $132.7954 | $132.80 | $132.80 | $132.80 |
| Purchase #3 | $236.97 | 4.862% | $248.4915 | $248.49 | $248.50 | $248.50 |
| Purchase #4 | $160.69 | 12.292% | $180.442 | $180.44 | $180.45 | $180.40 |
| Purchase #5 | $54.45 | 5.770% | $57.5918 | $57.59 | $57.60 | $57.60 |
| Purchase #6 | $62.41 | 9.646% | $68.4301 | $68.43 | $68.45 | $68.40 |
| Purchase #7 | $88.66 | 9.228% | $96.8415 | $96.84 | $96.85 | $96.80 |
| 7 purchase totals = | $866.68 | $934.7114 | $934.71 | $934.75 | $934.60 | |