| 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 | $127.49 | 3.637% | $132.1268 | $132.13 | $132.15 | $132.10 |
| Purchase #2 | $231.99 | 4.290% | $241.9424 | $241.94 | $241.95 | $241.90 |
| Purchase #3 | $158.77 | 10.572% | $175.5552 | $175.56 | $175.55 | $175.60 |
| Purchase #4 | $189.28 | 10.546% | $209.2415 | $209.24 | $209.25 | $209.20 |
| Purchase #5 | $13.74 | 10.783% | $15.2216 | $15.22 | $15.20 | $15.20 |
| Purchase #6 | $243.38 | 10.462% | $268.8424 | $268.84 | $268.85 | $268.80 |
| Purchase #7 | $199.47 | 8.639% | $216.7022 | $216.70 | $216.70 | $216.70 |
| 7 purchase totals = | $1,164.12 | $1,259.6321 | $1,259.63 | $1,259.65 | $1,259.50 | |