| 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 | $123.41 | 4.214% | $128.6105 | $128.61 | $128.60 | $128.60 |
| Purchase #2 | $178.45 | 3.807% | $185.2436 | $185.24 | $185.25 | $185.20 |
| Purchase #3 | $96.75 | 5.543% | $102.1129 | $102.11 | $102.10 | $102.10 |
| Purchase #4 | $228.39 | 9.867% | $250.9252 | $250.93 | $250.95 | $250.90 |
| Purchase #5 | $250.25 | 6.286% | $265.9807 | $265.98 | $266.00 | $266.00 |
| Purchase #6 | $94.81 | 10.396% | $104.6664 | $104.67 | $104.65 | $104.70 |
| Purchase #7 | $242.85 | 4.629% | $254.0915 | $254.09 | $254.10 | $254.10 |
| 7 purchase totals = | $1,214.91 | $1,291.6308 | $1,291.63 | $1,291.65 | $1,291.60 | |