| 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 | $190.26 | 7.853% | $205.2011 | $205.20 | $205.20 | $205.20 |
| Purchase #2 | $134.75 | 7.668% | $145.0826 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $176.95 | 4.244% | $184.4598 | $184.46 | $184.45 | $184.50 |
| Purchase #4 | $167.42 | 9.540% | $183.3919 | $183.39 | $183.40 | $183.40 |
| Purchase #5 | $131.90 | 11.266% | $146.7599 | $146.76 | $146.75 | $146.80 |
| Purchase #6 | $83.70 | 10.842% | $92.7748 | $92.77 | $92.75 | $92.80 |
| Purchase #7 | $19.82 | 10.260% | $21.8535 | $21.85 | $21.85 | $21.90 |
| 7 purchase totals = | $904.80 | $979.5236 | $979.51 | $979.50 | $979.70 | |