| 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 | $168.54 | 5.752% | $178.2344 | $178.23 | $178.25 | $178.20 |
| Purchase #2 | $139.32 | 12.548% | $156.8019 | $156.80 | $156.80 | $156.80 |
| Purchase #3 | $120.27 | 5.276% | $126.6154 | $126.62 | $126.60 | $126.60 |
| Purchase #4 | $222.57 | 3.462% | $230.2754 | $230.28 | $230.30 | $230.30 |
| Purchase #5 | $110.70 | 5.856% | $117.1826 | $117.18 | $117.20 | $117.20 |
| Purchase #6 | $21.56 | 8.506% | $23.3939 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $126.32 | 9.224% | $137.9718 | $137.97 | $137.95 | $138.00 |
| 7 purchase totals = | $909.28 | $970.4754 | $970.47 | $970.50 | $970.50 | |