| 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 | $122.39 | 12.799% | $138.0547 | $138.05 | $138.05 | $138.10 |
| Purchase #2 | $61.83 | 4.280% | $64.4763 | $64.48 | $64.50 | $64.50 |
| Purchase #3 | $60.55 | 10.614% | $66.9768 | $66.98 | $67.00 | $67.00 |
| Purchase #4 | $178.43 | 3.796% | $185.2032 | $185.20 | $185.20 | $185.20 |
| Purchase #5 | $43.43 | 3.185% | $44.8132 | $44.81 | $44.80 | $44.80 |
| Purchase #6 | $106.48 | 6.544% | $113.4481 | $113.45 | $113.45 | $113.40 |
| Purchase #7 | $246.64 | 13.391% | $279.6676 | $279.67 | $279.65 | $279.70 |
| 7 purchase totals = | $819.75 | $892.6399 | $892.64 | $892.65 | $892.70 | |