| 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 | $128.39 | 11.706% | $143.4193 | $143.42 | $143.40 | $143.40 |
| Purchase #2 | $9.41 | 11.619% | $10.5033 | $10.50 | $10.50 | $10.50 |
| Purchase #3 | $137.60 | 5.423% | $145.062 | $145.06 | $145.05 | $145.10 |
| Purchase #4 | $101.93 | 10.299% | $112.4278 | $112.43 | $112.45 | $112.40 |
| Purchase #5 | $59.39 | 12.346% | $66.7223 | $66.72 | $66.70 | $66.70 |
| Purchase #6 | $214.41 | 8.540% | $232.7206 | $232.72 | $232.70 | $232.70 |
| Purchase #7 | $239.95 | 4.530% | $250.8197 | $250.82 | $250.80 | $250.80 |
| 7 purchase totals = | $891.08 | $961.6750 | $961.67 | $961.60 | $961.60 | |