| 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 | $138.73 | 5.284% | $146.0605 | $146.06 | $146.05 | $146.10 |
| Purchase #2 | $14.88 | 12.150% | $16.6879 | $16.69 | $16.70 | $16.70 |
| Purchase #3 | $119.67 | 10.700% | $132.4747 | $132.47 | $132.45 | $132.50 |
| Purchase #4 | $6.57 | 11.207% | $7.3063 | $7.31 | $7.30 | $7.30 |
| Purchase #5 | $45.84 | 8.762% | $49.8565 | $49.86 | $49.85 | $49.90 |
| Purchase #6 | $80.80 | 12.815% | $91.1545 | $91.15 | $91.15 | $91.20 |
| Purchase #7 | $149.36 | 3.625% | $154.7743 | $154.77 | $154.75 | $154.80 |
| 7 purchase totals = | $555.85 | $598.3147 | $598.31 | $598.25 | $598.50 | |