| 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 | $141.52 | 12.212% | $158.8024 | $158.80 | $158.80 | $158.80 |
| Purchase #2 | $7.70 | 10.290% | $8.4923 | $8.49 | $8.50 | $8.50 |
| Purchase #3 | $34.47 | 13.160% | $39.0063 | $39.01 | $39.00 | $39.00 |
| Purchase #4 | $66.66 | 12.807% | $75.1971 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $91.48 | 12.188% | $102.6296 | $102.63 | $102.65 | $102.60 |
| Purchase #6 | $126.96 | 4.201% | $132.2936 | $132.29 | $132.30 | $132.30 |
| Purchase #7 | $22.54 | 8.405% | $24.4345 | $24.43 | $24.45 | $24.40 |
| 7 purchase totals = | $491.33 | $540.8558 | $540.85 | $540.90 | $540.80 | |