| 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 | $247.76 | 4.405% | $258.6738 | $258.67 | $258.65 | $258.70 |
| Purchase #2 | $213.39 | 13.609% | $242.4302 | $242.43 | $242.45 | $242.40 |
| Purchase #3 | $128.89 | 6.527% | $137.3027 | $137.30 | $137.30 | $137.30 |
| Purchase #4 | $146.68 | 11.218% | $163.1346 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $243.87 | 4.378% | $254.5466 | $254.55 | $254.55 | $254.50 |
| Purchase #6 | $108.31 | 9.232% | $118.3092 | $118.31 | $118.30 | $118.30 |
| Purchase #7 | $118.86 | 11.332% | $132.3292 | $132.33 | $132.35 | $132.30 |
| 7 purchase totals = | $1,207.76 | $1,306.7263 | $1,306.72 | $1,306.75 | $1,306.60 | |