| 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 | $130.42 | 13.865% | $148.5027 | $148.50 | $148.50 | $148.50 |
| Purchase #2 | $71.30 | 11.754% | $79.6806 | $79.68 | $79.70 | $79.70 |
| Purchase #3 | $29.84 | 12.651% | $33.6151 | $33.62 | $33.60 | $33.60 |
| Purchase #4 | $112.44 | 11.576% | $125.4561 | $125.46 | $125.45 | $125.50 |
| Purchase #5 | $188.55 | 4.588% | $197.2007 | $197.20 | $197.20 | $197.20 |
| Purchase #6 | $223.52 | 10.311% | $246.5671 | $246.57 | $246.55 | $246.60 |
| Purchase #7 | $138.26 | 6.671% | $147.4833 | $147.48 | $147.50 | $147.50 |
| 7 purchase totals = | $894.33 | $978.5056 | $978.51 | $978.50 | $978.60 | |