| 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 | $229.38 | 6.178% | $243.5511 | $243.55 | $243.55 | $243.60 |
| Purchase #2 | $47.77 | 8.589% | $51.873 | $51.87 | $51.85 | $51.90 |
| Purchase #3 | $155.76 | 12.693% | $175.5306 | $175.53 | $175.55 | $175.50 |
| Purchase #4 | $144.90 | 7.137% | $155.2415 | $155.24 | $155.25 | $155.20 |
| Purchase #5 | $21.48 | 7.874% | $23.1713 | $23.17 | $23.15 | $23.20 |
| Purchase #6 | $133.35 | 3.330% | $137.7906 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $232.89 | 3.770% | $241.67 | $241.67 | $241.65 | $241.70 |
| 7 purchase totals = | $965.53 | $1,028.8281 | $1,028.82 | $1,028.80 | $1,028.90 | |