| 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 | $139.56 | 5.864% | $147.7438 | $147.74 | $147.75 | $147.70 |
| Purchase #2 | $148.88 | 12.734% | $167.8384 | $167.84 | $167.85 | $167.80 |
| Purchase #3 | $95.34 | 5.593% | $100.6724 | $100.67 | $100.65 | $100.70 |
| Purchase #4 | $199.64 | 9.784% | $219.1728 | $219.17 | $219.15 | $219.20 |
| Purchase #5 | $7.86 | 8.233% | $8.5071 | $8.51 | $8.50 | $8.50 |
| Purchase #6 | $77.47 | 4.539% | $80.9864 | $80.99 | $81.00 | $81.00 |
| Purchase #7 | $12.64 | 6.350% | $13.4426 | $13.44 | $13.45 | $13.40 |
| 7 purchase totals = | $681.39 | $738.3635 | $738.36 | $738.35 | $738.30 | |