| 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 | $64.77 | 9.440% | $70.8843 | $70.88 | $70.90 | $70.90 |
| Purchase #2 | $133.61 | 5.726% | $141.2605 | $141.26 | $141.25 | $141.30 |
| Purchase #3 | $238.84 | 3.529% | $247.2687 | $247.27 | $247.25 | $247.30 |
| Purchase #4 | $236.99 | 9.693% | $259.9614 | $259.96 | $259.95 | $260.00 |
| Purchase #5 | $142.85 | 4.786% | $149.6868 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $102.30 | 7.212% | $109.6779 | $109.68 | $109.70 | $109.70 |
| Purchase #7 | $189.59 | 9.548% | $207.6921 | $207.69 | $207.70 | $207.70 |
| 7 purchase totals = | $1,108.95 | $1,186.4317 | $1,186.43 | $1,186.45 | $1,186.60 | |