| 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 | $138.51 | 7.477% | $148.8664 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $136.96 | 6.617% | $146.0226 | $146.02 | $146.00 | $146.00 |
| Purchase #3 | $18.87 | 3.136% | $19.4618 | $19.46 | $19.45 | $19.50 |
| Purchase #4 | $214.55 | 4.185% | $223.5289 | $223.53 | $223.55 | $223.50 |
| Purchase #5 | $140.78 | 10.572% | $155.6633 | $155.66 | $155.65 | $155.70 |
| Purchase #6 | $34.40 | 12.812% | $38.8073 | $38.81 | $38.80 | $38.80 |
| Purchase #7 | $120.49 | 5.288% | $126.8615 | $126.86 | $126.85 | $126.90 |
| 7 purchase totals = | $804.56 | $859.2118 | $859.21 | $859.15 | $859.30 | |