| 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 | $132.56 | 11.181% | $147.3815 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $194.31 | 10.689% | $215.0798 | $215.08 | $215.10 | $215.10 |
| Purchase #3 | $204.60 | 6.267% | $217.4223 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $19.27 | 11.173% | $21.423 | $21.42 | $21.40 | $21.40 |
| Purchase #5 | $89.31 | 4.819% | $93.6138 | $93.61 | $93.60 | $93.60 |
| Purchase #6 | $39.83 | 12.576% | $44.839 | $44.84 | $44.85 | $44.80 |
| Purchase #7 | $102.45 | 4.291% | $106.8461 | $106.85 | $106.85 | $106.80 |
| 7 purchase totals = | $782.33 | $846.6055 | $846.60 | $846.60 | $846.50 | |