| 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 | $124.40 | 7.416% | $133.6255 | $133.63 | $133.65 | $133.60 |
| Purchase #2 | $217.80 | 13.674% | $247.582 | $247.58 | $247.60 | $247.60 |
| Purchase #3 | $124.97 | 8.406% | $135.475 | $135.48 | $135.50 | $135.50 |
| Purchase #4 | $27.29 | 9.299% | $29.8277 | $29.83 | $29.85 | $29.80 |
| Purchase #5 | $133.49 | 5.285% | $140.5449 | $140.54 | $140.55 | $140.50 |
| Purchase #6 | $52.77 | 13.728% | $60.0143 | $60.01 | $60.00 | $60.00 |
| Purchase #7 | $84.34 | 10.381% | $93.0953 | $93.10 | $93.10 | $93.10 |
| 7 purchase totals = | $765.06 | $840.1647 | $840.17 | $840.25 | $840.10 | |