| 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 | $143.48 | 12.295% | $161.1209 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $12.32 | 11.311% | $13.7135 | $13.71 | $13.70 | $13.70 |
| Purchase #3 | $87.28 | 9.863% | $95.8884 | $95.89 | $95.90 | $95.90 |
| Purchase #4 | $142.74 | 8.348% | $154.6559 | $154.66 | $154.65 | $154.70 |
| Purchase #5 | $115.47 | 11.732% | $129.0169 | $129.02 | $129.00 | $129.00 |
| Purchase #6 | $37.35 | 6.656% | $39.836 | $39.84 | $39.85 | $39.80 |
| Purchase #7 | $137.81 | 9.228% | $150.5271 | $150.53 | $150.55 | $150.50 |
| 7 purchase totals = | $676.45 | $744.7587 | $744.77 | $744.75 | $744.70 | |