| 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 | $132.91 | 12.288% | $149.242 | $149.24 | $149.25 | $149.20 |
| Purchase #2 | $71.96 | 6.159% | $76.392 | $76.39 | $76.40 | $76.40 |
| Purchase #3 | $137.66 | 8.654% | $149.5731 | $149.57 | $149.55 | $149.60 |
| Purchase #4 | $197.75 | 9.337% | $216.2139 | $216.21 | $216.20 | $216.20 |
| Purchase #5 | $65.78 | 11.569% | $73.3901 | $73.39 | $73.40 | $73.40 |
| Purchase #6 | $207.25 | 8.601% | $225.0756 | $225.08 | $225.10 | $225.10 |
| Purchase #7 | $39.56 | 7.862% | $42.6702 | $42.67 | $42.65 | $42.70 |
| 7 purchase totals = | $852.87 | $932.5569 | $932.55 | $932.55 | $932.60 | |