| 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 | $221.65 | 9.235% | $242.1194 | $242.12 | $242.10 | $242.10 |
| Purchase #2 | $237.99 | 8.334% | $257.8241 | $257.82 | $257.80 | $257.80 |
| Purchase #3 | $140.83 | 5.646% | $148.7813 | $148.78 | $148.80 | $148.80 |
| Purchase #4 | $55.35 | 5.192% | $58.2238 | $58.22 | $58.20 | $58.20 |
| Purchase #5 | $169.97 | 12.665% | $191.4967 | $191.50 | $191.50 | $191.50 |
| Purchase #6 | $161.77 | 8.293% | $175.1856 | $175.19 | $175.20 | $175.20 |
| Purchase #7 | $230.25 | 7.387% | $247.2586 | $247.26 | $247.25 | $247.30 |
| 7 purchase totals = | $1,217.81 | $1,320.8895 | $1,320.89 | $1,320.85 | $1,320.90 | |