| 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 | $189.31 | 13.153% | $214.2099 | $214.21 | $214.20 | $214.20 |
| Purchase #2 | $175.44 | 12.550% | $197.4577 | $197.46 | $197.45 | $197.50 |
| Purchase #3 | $39.51 | 5.662% | $41.7471 | $41.75 | $41.75 | $41.70 |
| Purchase #4 | $8.27 | 11.779% | $9.2441 | $9.24 | $9.25 | $9.20 |
| Purchase #5 | $132.84 | 11.752% | $148.4514 | $148.45 | $148.45 | $148.50 |
| Purchase #6 | $219.25 | 6.537% | $233.5824 | $233.58 | $233.60 | $233.60 |
| Purchase #7 | $141.25 | 13.265% | $159.9868 | $159.99 | $160.00 | $160.00 |
| 7 purchase totals = | $905.87 | $1,004.6794 | $1,004.68 | $1,004.70 | $1,004.70 | |