| 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 | $146.48 | 11.555% | $163.4058 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $205.46 | 5.150% | $216.0412 | $216.04 | $216.05 | $216.00 |
| Purchase #3 | $133.48 | 11.238% | $148.4805 | $148.48 | $148.50 | $148.50 |
| Purchase #4 | $114.99 | 5.108% | $120.8637 | $120.86 | $120.85 | $120.90 |
| Purchase #5 | $111.59 | 6.353% | $118.6793 | $118.68 | $118.70 | $118.70 |
| Purchase #6 | $138.74 | 3.830% | $144.0537 | $144.05 | $144.05 | $144.10 |
| Purchase #7 | $231.70 | 10.333% | $255.6416 | $255.64 | $255.65 | $255.60 |
| 7 purchase totals = | $1,082.44 | $1,167.1658 | $1,167.16 | $1,167.20 | $1,167.20 | |