| 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 | $141.72 | 4.858% | $148.6048 | $148.60 | $148.60 | $148.60 |
| Purchase #2 | $132.77 | 12.871% | $149.8588 | $149.86 | $149.85 | $149.90 |
| Purchase #3 | $114.74 | 6.348% | $122.0237 | $122.02 | $122.00 | $122.00 |
| Purchase #4 | $70.67 | 13.390% | $80.1327 | $80.13 | $80.15 | $80.10 |
| Purchase #5 | $160.47 | 10.592% | $177.467 | $177.47 | $177.45 | $177.50 |
| Purchase #6 | $76.85 | 10.868% | $85.2021 | $85.20 | $85.20 | $85.20 |
| Purchase #7 | $49.93 | 3.759% | $51.8069 | $51.81 | $51.80 | $51.80 |
| 7 purchase totals = | $747.15 | $815.0960 | $815.09 | $815.05 | $815.10 | |