| 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 | $128.37 | 7.129% | $137.5215 | $137.52 | $137.50 | $137.50 |
| Purchase #2 | $28.56 | 9.846% | $31.372 | $31.37 | $31.35 | $31.40 |
| Purchase #3 | $141.39 | 13.136% | $159.963 | $159.96 | $159.95 | $160.00 |
| Purchase #4 | $186.74 | 5.848% | $197.6606 | $197.66 | $197.65 | $197.70 |
| Purchase #5 | $180.43 | 5.829% | $190.9473 | $190.95 | $190.95 | $190.90 |
| Purchase #6 | $42.53 | 12.503% | $47.8475 | $47.85 | $47.85 | $47.80 |
| Purchase #7 | $53.99 | 3.150% | $55.6907 | $55.69 | $55.70 | $55.70 |
| 7 purchase totals = | $762.01 | $821.0026 | $821.00 | $820.95 | $821.00 | |