| 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 | $132.69 | 5.521% | $140.0158 | $140.02 | $140.00 | $140.00 |
| Purchase #2 | $131.59 | 4.253% | $137.1865 | $137.19 | $137.20 | $137.20 |
| Purchase #3 | $78.95 | 6.365% | $83.9752 | $83.98 | $84.00 | $84.00 |
| Purchase #4 | $194.27 | 12.646% | $218.8374 | $218.84 | $218.85 | $218.80 |
| Purchase #5 | $249.50 | 4.390% | $260.4531 | $260.45 | $260.45 | $260.50 |
| Purchase #6 | $131.72 | 10.579% | $145.6547 | $145.65 | $145.65 | $145.70 |
| Purchase #7 | $143.98 | 13.746% | $163.7715 | $163.77 | $163.75 | $163.80 |
| 7 purchase totals = | $1,062.70 | $1,149.8942 | $1,149.90 | $1,149.90 | $1,150.00 | |