| 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 | $73.36 | 3.593% | $75.9958 | $76.00 | $76.00 | $76.00 |
| Purchase #2 | $250.98 | 3.523% | $259.822 | $259.82 | $259.80 | $259.80 |
| Purchase #3 | $139.56 | 7.371% | $149.847 | $149.85 | $149.85 | $149.80 |
| Purchase #4 | $84.57 | 8.548% | $91.799 | $91.80 | $91.80 | $91.80 |
| Purchase #5 | $213.40 | 3.479% | $220.8242 | $220.82 | $220.80 | $220.80 |
| Purchase #6 | $128.92 | 4.631% | $134.8903 | $134.89 | $134.90 | $134.90 |
| Purchase #7 | $132.62 | 12.494% | $149.1895 | $149.19 | $149.20 | $149.20 |
| 7 purchase totals = | $1,023.41 | $1,082.3678 | $1,082.37 | $1,082.35 | $1,082.30 | |