| 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 | $113.43 | 13.839% | $129.1276 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $199.45 | 13.690% | $226.7547 | $226.75 | $226.75 | $226.80 |
| Purchase #3 | $151.89 | 4.368% | $158.5246 | $158.52 | $158.50 | $158.50 |
| Purchase #4 | $118.73 | 3.496% | $122.8808 | $122.88 | $122.90 | $122.90 |
| Purchase #5 | $24.60 | 8.333% | $26.6499 | $26.65 | $26.65 | $26.60 |
| Purchase #6 | $108.72 | 7.293% | $116.6489 | $116.65 | $116.65 | $116.60 |
| Purchase #7 | $150.82 | 9.313% | $164.8659 | $164.87 | $164.85 | $164.90 |
| 7 purchase totals = | $867.64 | $945.4524 | $945.45 | $945.45 | $945.40 | |