| 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 | $135.82 | 4.407% | $141.8056 | $141.81 | $141.80 | $141.80 |
| Purchase #2 | $53.69 | 8.775% | $58.4013 | $58.40 | $58.40 | $58.40 |
| Purchase #3 | $138.88 | 12.868% | $156.7511 | $156.75 | $156.75 | $156.80 |
| Purchase #4 | $112.33 | 7.503% | $120.7581 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $24.55 | 13.867% | $27.9543 | $27.95 | $27.95 | $28.00 |
| Purchase #6 | $63.53 | 10.734% | $70.3493 | $70.35 | $70.35 | $70.30 |
| Purchase #7 | $5.60 | 9.833% | $6.1506 | $6.15 | $6.15 | $6.20 |
| 7 purchase totals = | $534.40 | $582.1703 | $582.17 | $582.15 | $582.30 | |