| 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 | $131.42 | 13.654% | $149.3641 | $149.36 | $149.35 | $149.40 |
| Purchase #2 | $160.94 | 11.403% | $179.292 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $54.97 | 6.710% | $58.6585 | $58.66 | $58.65 | $58.70 |
| Purchase #4 | $149.87 | 4.615% | $156.7865 | $156.79 | $156.80 | $156.80 |
| Purchase #5 | $64.52 | 10.383% | $71.2191 | $71.22 | $71.20 | $71.20 |
| Purchase #6 | $6.83 | 7.354% | $7.3323 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $188.63 | 4.168% | $196.4921 | $196.49 | $196.50 | $196.50 |
| 7 purchase totals = | $757.18 | $819.1446 | $819.14 | $819.15 | $819.20 | |