| 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 | $108.95 | 3.255% | $112.4963 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $133.83 | 8.444% | $145.1306 | $145.13 | $145.15 | $145.10 |
| Purchase #3 | $61.31 | 9.256% | $66.9849 | $66.98 | $67.00 | $67.00 |
| Purchase #4 | $143.29 | 13.828% | $163.1041 | $163.10 | $163.10 | $163.10 |
| Purchase #5 | $25.57 | 8.799% | $27.8199 | $27.82 | $27.80 | $27.80 |
| Purchase #6 | $99.26 | 3.608% | $102.8413 | $102.84 | $102.85 | $102.80 |
| Purchase #7 | $40.54 | 6.380% | $43.1265 | $43.13 | $43.15 | $43.10 |
| 7 purchase totals = | $612.75 | $661.5036 | $661.50 | $661.55 | $661.40 | |