| 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 | $138.38 | 8.247% | $149.7922 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $142.58 | 11.855% | $159.4829 | $159.48 | $159.50 | $159.50 |
| Purchase #3 | $240.31 | 13.322% | $272.3241 | $272.32 | $272.30 | $272.30 |
| Purchase #4 | $113.68 | 12.590% | $127.9923 | $127.99 | $128.00 | $128.00 |
| Purchase #5 | $229.61 | 3.674% | $238.0459 | $238.05 | $238.05 | $238.00 |
| Purchase #6 | $111.99 | 6.565% | $119.3421 | $119.34 | $119.35 | $119.30 |
| Purchase #7 | $219.35 | 13.805% | $249.6313 | $249.63 | $249.65 | $249.60 |
| 7 purchase totals = | $1,195.90 | $1,316.6108 | $1,316.60 | $1,316.65 | $1,316.50 | |