| 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 | $115.37 | 12.238% | $129.489 | $129.49 | $129.50 | $129.50 |
| Purchase #2 | $221.71 | 9.566% | $242.9188 | $242.92 | $242.90 | $242.90 |
| Purchase #3 | $249.58 | 12.505% | $280.79 | $280.79 | $280.80 | $280.80 |
| Purchase #4 | $113.67 | 3.176% | $117.2802 | $117.28 | $117.30 | $117.30 |
| Purchase #5 | $194.39 | 12.207% | $218.1192 | $218.12 | $218.10 | $218.10 |
| Purchase #6 | $157.86 | 6.853% | $168.6781 | $168.68 | $168.70 | $168.70 |
| Purchase #7 | $231.61 | 5.262% | $243.7973 | $243.80 | $243.80 | $243.80 |
| 7 purchase totals = | $1,284.19 | $1,401.0726 | $1,401.08 | $1,401.10 | $1,401.10 | |