| 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 | $109.54 | 10.842% | $121.4163 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $107.25 | 6.207% | $113.907 | $113.91 | $113.90 | $113.90 |
| Purchase #3 | $240.60 | 12.573% | $270.8506 | $270.85 | $270.85 | $270.90 |
| Purchase #4 | $219.33 | 13.606% | $249.172 | $249.17 | $249.15 | $249.20 |
| Purchase #5 | $243.60 | 8.762% | $264.9442 | $264.94 | $264.95 | $264.90 |
| Purchase #6 | $240.35 | 13.499% | $272.7948 | $272.79 | $272.80 | $272.80 |
| Purchase #7 | $154.71 | 13.391% | $175.4272 | $175.43 | $175.45 | $175.40 |
| 7 purchase totals = | $1,315.38 | $1,468.5121 | $1,468.51 | $1,468.50 | $1,468.50 | |