| 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 | $219.79 | 3.374% | $227.2057 | $227.21 | $227.20 | $227.20 |
| Purchase #2 | $163.87 | 3.421% | $169.476 | $169.48 | $169.50 | $169.50 |
| Purchase #3 | $192.75 | 11.770% | $215.4367 | $215.44 | $215.45 | $215.40 |
| Purchase #4 | $167.82 | 9.316% | $183.4541 | $183.45 | $183.45 | $183.50 |
| Purchase #5 | $241.68 | 4.399% | $252.3115 | $252.31 | $252.30 | $252.30 |
| Purchase #6 | $131.33 | 5.766% | $138.9025 | $138.90 | $138.90 | $138.90 |
| Purchase #7 | $205.81 | 11.787% | $230.0688 | $230.07 | $230.05 | $230.10 |
| 7 purchase totals = | $1,323.05 | $1,416.8553 | $1,416.86 | $1,416.85 | $1,416.90 | |