| 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 | $112.72 | 5.691% | $119.1349 | $119.13 | $119.15 | $119.10 |
| Purchase #2 | $102.28 | 6.759% | $109.1931 | $109.19 | $109.20 | $109.20 |
| Purchase #3 | $99.56 | 3.246% | $102.7917 | $102.79 | $102.80 | $102.80 |
| Purchase #4 | $123.96 | 4.181% | $129.1428 | $129.14 | $129.15 | $129.10 |
| Purchase #5 | $209.43 | 10.145% | $230.6767 | $230.68 | $230.70 | $230.70 |
| Purchase #6 | $194.94 | 3.869% | $202.4822 | $202.48 | $202.50 | $202.50 |
| Purchase #7 | $7.44 | 4.233% | $7.7549 | $7.75 | $7.75 | $7.80 |
| 7 purchase totals = | $850.33 | $901.1763 | $901.16 | $901.25 | $901.20 | |