| 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 | $156.48 | 3.250% | $161.5656 | $161.57 | $161.55 | $161.60 |
| Purchase #2 | $157.31 | 7.418% | $168.9793 | $168.98 | $169.00 | $169.00 |
| Purchase #3 | $240.68 | 13.199% | $272.4474 | $272.45 | $272.45 | $272.40 |
| Purchase #4 | $232.60 | 6.200% | $247.0212 | $247.02 | $247.00 | $247.00 |
| Purchase #5 | $211.39 | 13.618% | $240.1771 | $240.18 | $240.20 | $240.20 |
| Purchase #6 | $26.51 | 6.318% | $28.1849 | $28.18 | $28.20 | $28.20 |
| Purchase #7 | $50.58 | 7.803% | $54.5268 | $54.53 | $54.55 | $54.50 |
| 7 purchase totals = | $1,075.55 | $1,172.9023 | $1,172.91 | $1,172.95 | $1,172.90 | |