| 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 | $122.93 | 13.680% | $139.7468 | $139.75 | $139.75 | $139.70 |
| Purchase #2 | $187.86 | 3.541% | $194.5121 | $194.51 | $194.50 | $194.50 |
| Purchase #3 | $227.42 | 10.700% | $251.7539 | $251.75 | $251.75 | $251.80 |
| Purchase #4 | $190.65 | 3.693% | $197.6907 | $197.69 | $197.70 | $197.70 |
| Purchase #5 | $221.39 | 3.492% | $229.1209 | $229.12 | $229.10 | $229.10 |
| Purchase #6 | $73.51 | 12.649% | $82.8083 | $82.81 | $82.80 | $82.80 |
| Purchase #7 | $165.84 | 7.234% | $177.8369 | $177.84 | $177.85 | $177.80 |
| 7 purchase totals = | $1,189.60 | $1,273.4696 | $1,273.47 | $1,273.45 | $1,273.40 | |