| 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 | $139.83 | 7.805% | $150.7437 | $150.74 | $150.75 | $150.70 |
| Purchase #2 | $132.63 | 3.658% | $137.4816 | $137.48 | $137.50 | $137.50 |
| Purchase #3 | $237.59 | 11.243% | $264.3022 | $264.30 | $264.30 | $264.30 |
| Purchase #4 | $185.43 | 8.552% | $201.288 | $201.29 | $201.30 | $201.30 |
| Purchase #5 | $37.69 | 8.801% | $41.0071 | $41.01 | $41.00 | $41.00 |
| Purchase #6 | $100.33 | 11.769% | $112.1378 | $112.14 | $112.15 | $112.10 |
| Purchase #7 | $233.69 | 10.116% | $257.3301 | $257.33 | $257.35 | $257.30 |
| 7 purchase totals = | $1,067.19 | $1,164.2905 | $1,164.29 | $1,164.35 | $1,164.20 | |