| 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 | $123.25 | 7.168% | $132.0846 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $55.53 | 8.742% | $60.3844 | $60.38 | $60.40 | $60.40 |
| Purchase #3 | $208.69 | 8.708% | $226.8627 | $226.86 | $226.85 | $226.90 |
| Purchase #4 | $214.64 | 3.118% | $221.3325 | $221.33 | $221.35 | $221.30 |
| Purchase #5 | $146.63 | 5.449% | $154.6199 | $154.62 | $154.60 | $154.60 |
| Purchase #6 | $248.41 | 12.634% | $279.7941 | $279.79 | $279.80 | $279.80 |
| Purchase #7 | $217.77 | 9.455% | $238.3602 | $238.36 | $238.35 | $238.40 |
| 7 purchase totals = | $1,214.92 | $1,313.4384 | $1,313.42 | $1,313.45 | $1,313.50 | |