| 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 | $125.34 | 3.217% | $129.3722 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $94.64 | 7.353% | $101.5989 | $101.60 | $101.60 | $101.60 |
| Purchase #3 | $216.61 | 4.696% | $226.782 | $226.78 | $226.80 | $226.80 |
| Purchase #4 | $51.61 | 10.844% | $57.2066 | $57.21 | $57.20 | $57.20 |
| Purchase #5 | $92.84 | 6.577% | $98.9461 | $98.95 | $98.95 | $98.90 |
| Purchase #6 | $6.52 | 12.405% | $7.3288 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $154.58 | 8.622% | $167.9079 | $167.91 | $167.90 | $167.90 |
| 7 purchase totals = | $742.14 | $789.1425 | $789.15 | $789.15 | $789.10 | |