| 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 | $157.92 | 4.680% | $165.3107 | $165.31 | $165.30 | $165.30 |
| Purchase #2 | $139.81 | 12.134% | $156.7745 | $156.77 | $156.75 | $156.80 |
| Purchase #3 | $217.34 | 10.339% | $239.8108 | $239.81 | $239.80 | $239.80 |
| Purchase #4 | $6.69 | 9.120% | $7.3001 | $7.30 | $7.30 | $7.30 |
| Purchase #5 | $153.61 | 6.613% | $163.7682 | $163.77 | $163.75 | $163.80 |
| Purchase #6 | $157.84 | 6.485% | $168.0759 | $168.08 | $168.10 | $168.10 |
| Purchase #7 | $66.38 | 8.588% | $72.0807 | $72.08 | $72.10 | $72.10 |
| 7 purchase totals = | $899.59 | $973.1209 | $973.12 | $973.10 | $973.20 | |