| 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 | $122.56 | 13.741% | $139.401 | $139.40 | $139.40 | $139.40 |
| Purchase #2 | $121.38 | 13.501% | $137.7675 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $187.51 | 9.560% | $205.436 | $205.44 | $205.45 | $205.40 |
| Purchase #4 | $119.51 | 4.519% | $124.9107 | $124.91 | $124.90 | $124.90 |
| Purchase #5 | $143.40 | 9.484% | $157.0001 | $157.00 | $157.00 | $157.00 |
| Purchase #6 | $25.60 | 8.106% | $27.6751 | $27.68 | $27.70 | $27.70 |
| Purchase #7 | $201.73 | 9.717% | $221.3321 | $221.33 | $221.35 | $221.30 |
| 7 purchase totals = | $921.69 | $1,013.5225 | $1,013.53 | $1,013.55 | $1,013.50 | |