| 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 | $140.53 | 7.857% | $151.5714 | $151.57 | $151.55 | $151.60 |
| Purchase #2 | $112.30 | 11.462% | $125.1718 | $125.17 | $125.15 | $125.20 |
| Purchase #3 | $35.58 | 9.163% | $38.8402 | $38.84 | $38.85 | $38.80 |
| Purchase #4 | $179.79 | 6.572% | $191.6058 | $191.61 | $191.60 | $191.60 |
| Purchase #5 | $168.28 | 10.757% | $186.3819 | $186.38 | $186.40 | $186.40 |
| Purchase #6 | $28.42 | 4.401% | $29.6708 | $29.67 | $29.65 | $29.70 |
| Purchase #7 | $167.95 | 12.534% | $189.0009 | $189.00 | $189.00 | $189.00 |
| 7 purchase totals = | $832.85 | $912.2428 | $912.24 | $912.20 | $912.30 | |