| 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 | $137.38 | 8.491% | $149.0449 | $149.04 | $149.05 | $149.00 |
| Purchase #2 | $133.84 | 8.331% | $144.9902 | $144.99 | $145.00 | $145.00 |
| Purchase #3 | $83.78 | 8.522% | $90.9197 | $90.92 | $90.90 | $90.90 |
| Purchase #4 | $60.40 | 5.413% | $63.6695 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $220.94 | 10.397% | $243.9111 | $243.91 | $243.90 | $243.90 |
| Purchase #6 | $146.61 | 11.206% | $163.0391 | $163.04 | $163.05 | $163.00 |
| Purchase #7 | $19.32 | 3.470% | $19.9904 | $19.99 | $20.00 | $20.00 |
| 7 purchase totals = | $802.27 | $875.5649 | $875.56 | $875.55 | $875.50 | |