| 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 | $149.67 | 3.361% | $154.7004 | $154.70 | $154.70 | $154.70 |
| Purchase #2 | $100.70 | 11.287% | $112.066 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $202.59 | 8.305% | $219.4151 | $219.42 | $219.40 | $219.40 |
| Purchase #4 | $129.59 | 5.249% | $136.3922 | $136.39 | $136.40 | $136.40 |
| Purchase #5 | $28.59 | 5.484% | $30.1579 | $30.16 | $30.15 | $30.20 |
| Purchase #6 | $78.39 | 3.254% | $80.9408 | $80.94 | $80.95 | $80.90 |
| Purchase #7 | $13.90 | 6.282% | $14.7732 | $14.77 | $14.75 | $14.80 |
| 7 purchase totals = | $703.43 | $748.4456 | $748.45 | $748.40 | $748.50 | |