| 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 | $138.36 | 7.431% | $148.6415 | $148.64 | $148.65 | $148.60 |
| Purchase #2 | $168.89 | 12.336% | $189.7243 | $189.72 | $189.70 | $189.70 |
| Purchase #3 | $109.43 | 9.730% | $120.0775 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $161.47 | 4.619% | $168.9283 | $168.93 | $168.95 | $168.90 |
| Purchase #5 | $94.60 | 6.509% | $100.7575 | $100.76 | $100.75 | $100.80 |
| Purchase #6 | $105.33 | 9.425% | $115.2574 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $37.56 | 4.178% | $39.1293 | $39.13 | $39.15 | $39.10 |
| 7 purchase totals = | $815.64 | $882.5158 | $882.52 | $882.55 | $882.50 | |