| 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 | $209.54 | 13.298% | $237.4046 | $237.40 | $237.40 | $237.40 |
| Purchase #2 | $77.76 | 7.763% | $83.7965 | $83.80 | $83.80 | $83.80 |
| Purchase #3 | $17.98 | 5.221% | $18.9187 | $18.92 | $18.90 | $18.90 |
| Purchase #4 | $126.69 | 8.403% | $137.3358 | $137.34 | $137.35 | $137.30 |
| Purchase #5 | $204.91 | 6.153% | $217.5181 | $217.52 | $217.50 | $217.50 |
| Purchase #6 | $158.95 | 13.388% | $180.2302 | $180.23 | $180.25 | $180.20 |
| Purchase #7 | $249.41 | 5.610% | $263.4019 | $263.40 | $263.40 | $263.40 |
| 7 purchase totals = | $1,045.24 | $1,138.6058 | $1,138.61 | $1,138.60 | $1,138.50 | |