| 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 | $140.77 | 4.112% | $146.5585 | $146.56 | $146.55 | $146.60 |
| Purchase #2 | $216.29 | 3.191% | $223.1918 | $223.19 | $223.20 | $223.20 |
| Purchase #3 | $12.91 | 7.474% | $13.8749 | $13.87 | $13.85 | $13.90 |
| Purchase #4 | $63.37 | 3.105% | $65.3376 | $65.34 | $65.35 | $65.30 |
| Purchase #5 | $76.84 | 13.646% | $87.3256 | $87.33 | $87.35 | $87.30 |
| Purchase #6 | $39.97 | 3.543% | $41.3861 | $41.39 | $41.40 | $41.40 |
| Purchase #7 | $141.93 | 12.605% | $159.8203 | $159.82 | $159.80 | $159.80 |
| 7 purchase totals = | $692.08 | $737.4948 | $737.50 | $737.50 | $737.50 | |