| 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 | $141.75 | 13.328% | $160.6424 | $160.64 | $160.65 | $160.60 |
| Purchase #2 | $149.30 | 3.814% | $154.9943 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $131.84 | 10.256% | $145.3615 | $145.36 | $145.35 | $145.40 |
| Purchase #4 | $19.26 | 11.316% | $21.4395 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $101.27 | 5.418% | $106.7568 | $106.76 | $106.75 | $106.80 |
| Purchase #6 | $153.81 | 9.269% | $168.0666 | $168.07 | $168.05 | $168.10 |
| Purchase #7 | $165.26 | 5.308% | $174.032 | $174.03 | $174.05 | $174.00 |
| 7 purchase totals = | $862.49 | $931.2931 | $931.29 | $931.30 | $931.30 | |