| 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 | $116.25 | 7.161% | $124.5747 | $124.57 | $124.55 | $124.60 |
| Purchase #2 | $102.46 | 12.710% | $115.4827 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $204.53 | 13.393% | $231.9227 | $231.92 | $231.90 | $231.90 |
| Purchase #4 | $19.75 | 10.296% | $21.7835 | $21.78 | $21.80 | $21.80 |
| Purchase #5 | $123.86 | 10.638% | $137.0362 | $137.04 | $137.05 | $137.00 |
| Purchase #6 | $212.92 | 8.151% | $230.2751 | $230.28 | $230.30 | $230.30 |
| Purchase #7 | $60.59 | 9.634% | $66.4272 | $66.43 | $66.45 | $66.40 |
| 7 purchase totals = | $840.36 | $927.5021 | $927.50 | $927.55 | $927.50 | |