| 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 | $129.25 | 4.803% | $135.4579 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $104.57 | 4.110% | $108.8678 | $108.87 | $108.85 | $108.90 |
| Purchase #3 | $114.35 | 10.393% | $126.2344 | $126.23 | $126.25 | $126.20 |
| Purchase #4 | $100.73 | 10.477% | $111.2835 | $111.28 | $111.30 | $111.30 |
| Purchase #5 | $229.49 | 8.816% | $249.7218 | $249.72 | $249.70 | $249.70 |
| Purchase #6 | $228.74 | 3.798% | $237.4275 | $237.43 | $237.45 | $237.40 |
| Purchase #7 | $113.40 | 5.278% | $119.3853 | $119.39 | $119.40 | $119.40 |
| 7 purchase totals = | $1,020.53 | $1,088.3782 | $1,088.38 | $1,088.40 | $1,088.40 | |