| 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 | $120.81 | 5.307% | $127.2214 | $127.22 | $127.20 | $127.20 |
| Purchase #2 | $200.58 | 7.667% | $215.9585 | $215.96 | $215.95 | $216.00 |
| Purchase #3 | $159.37 | 13.384% | $180.7001 | $180.70 | $180.70 | $180.70 |
| Purchase #4 | $61.98 | 12.510% | $69.7337 | $69.73 | $69.75 | $69.70 |
| Purchase #5 | $122.65 | 8.535% | $133.1182 | $133.12 | $133.10 | $133.10 |
| Purchase #6 | $58.89 | 13.543% | $66.8655 | $66.87 | $66.85 | $66.90 |
| Purchase #7 | $23.53 | 12.852% | $26.5541 | $26.55 | $26.55 | $26.60 |
| 7 purchase totals = | $747.81 | $820.1515 | $820.15 | $820.10 | $820.20 | |