| 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 | $143.90 | 10.314% | $158.7418 | $158.74 | $158.75 | $158.70 |
| Purchase #2 | $137.29 | 5.768% | $145.2089 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $124.44 | 7.588% | $133.8825 | $133.88 | $133.90 | $133.90 |
| Purchase #4 | $165.37 | 11.531% | $184.4388 | $184.44 | $184.45 | $184.40 |
| Purchase #5 | $152.68 | 5.523% | $161.1125 | $161.11 | $161.10 | $161.10 |
| Purchase #6 | $123.46 | 8.803% | $134.3282 | $134.33 | $134.35 | $134.30 |
| Purchase #7 | $25.98 | 13.532% | $29.4956 | $29.50 | $29.50 | $29.50 |
| 7 purchase totals = | $873.12 | $947.2083 | $947.21 | $947.25 | $947.10 | |