| 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 | $132.99 | 13.141% | $150.4662 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $30.57 | 6.587% | $32.5836 | $32.58 | $32.60 | $32.60 |
| Purchase #3 | $195.52 | 5.454% | $206.1837 | $206.18 | $206.20 | $206.20 |
| Purchase #4 | $25.60 | 10.106% | $28.1871 | $28.19 | $28.20 | $28.20 |
| Purchase #5 | $116.49 | 4.263% | $121.456 | $121.46 | $121.45 | $121.50 |
| Purchase #6 | $99.67 | 6.262% | $105.9113 | $105.91 | $105.90 | $105.90 |
| Purchase #7 | $138.82 | 9.788% | $152.4077 | $152.41 | $152.40 | $152.40 |
| 7 purchase totals = | $739.66 | $797.1956 | $797.20 | $797.20 | $797.30 | |