| 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 | $180.86 | 9.150% | $197.4087 | $197.41 | $197.40 | $197.40 |
| Purchase #2 | $137.76 | 4.288% | $143.6671 | $143.67 | $143.65 | $143.70 |
| Purchase #3 | $180.69 | 5.191% | $190.0696 | $190.07 | $190.05 | $190.10 |
| Purchase #4 | $131.28 | 3.405% | $135.7501 | $135.75 | $135.75 | $135.80 |
| Purchase #5 | $91.87 | 13.873% | $104.6151 | $104.62 | $104.60 | $104.60 |
| Purchase #6 | $22.77 | 9.858% | $25.0147 | $25.01 | $25.00 | $25.00 |
| Purchase #7 | $40.84 | 5.627% | $43.1381 | $43.14 | $43.15 | $43.10 |
| 7 purchase totals = | $786.07 | $839.6634 | $839.67 | $839.60 | $839.70 | |