| 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 | $132.40 | 13.291% | $149.9973 | $150.00 | $150.00 | $150.00 |
| Purchase #2 | $242.95 | 9.817% | $266.8004 | $266.80 | $266.80 | $266.80 |
| Purchase #3 | $101.86 | 3.547% | $105.473 | $105.47 | $105.45 | $105.50 |
| Purchase #4 | $146.47 | 10.796% | $162.2829 | $162.28 | $162.30 | $162.30 |
| Purchase #5 | $30.72 | 13.437% | $34.8478 | $34.85 | $34.85 | $34.80 |
| Purchase #6 | $49.39 | 13.677% | $56.1451 | $56.15 | $56.15 | $56.10 |
| Purchase #7 | $33.40 | 7.110% | $35.7747 | $35.77 | $35.75 | $35.80 |
| 7 purchase totals = | $737.19 | $811.3212 | $811.32 | $811.30 | $811.30 | |