| 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 | $144.26 | 6.521% | $153.6672 | $153.67 | $153.65 | $153.70 |
| Purchase #2 | $85.40 | 10.215% | $94.1236 | $94.12 | $94.10 | $94.10 |
| Purchase #3 | $136.86 | 10.208% | $150.8307 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $64.76 | 5.441% | $68.2836 | $68.28 | $68.30 | $68.30 |
| Purchase #5 | $64.43 | 11.382% | $71.7634 | $71.76 | $71.75 | $71.80 |
| Purchase #6 | $76.73 | 9.410% | $83.9503 | $83.95 | $83.95 | $84.00 |
| Purchase #7 | $48.29 | 5.610% | $50.9991 | $51.00 | $51.00 | $51.00 |
| 7 purchase totals = | $620.73 | $673.6179 | $673.61 | $673.60 | $673.70 | |