| 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 | $205.55 | 12.423% | $231.0855 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $138.67 | 12.776% | $156.3865 | $156.39 | $156.40 | $156.40 |
| Purchase #3 | $143.80 | 3.680% | $149.0918 | $149.09 | $149.10 | $149.10 |
| Purchase #4 | $195.45 | 13.276% | $221.3979 | $221.40 | $221.40 | $221.40 |
| Purchase #5 | $125.77 | 3.543% | $130.226 | $130.23 | $130.25 | $130.20 |
| Purchase #6 | $93.41 | 9.228% | $102.0299 | $102.03 | $102.05 | $102.00 |
| Purchase #7 | $194.56 | 12.614% | $219.1018 | $219.10 | $219.10 | $219.10 |
| 7 purchase totals = | $1,097.21 | $1,209.3194 | $1,209.33 | $1,209.40 | $1,209.30 | |