| 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 | $189.43 | 5.826% | $200.4662 | $200.47 | $200.45 | $200.50 |
| Purchase #2 | $246.97 | 3.761% | $256.2585 | $256.26 | $256.25 | $256.30 |
| Purchase #3 | $214.87 | 6.542% | $228.9268 | $228.93 | $228.95 | $228.90 |
| Purchase #4 | $136.77 | 12.402% | $153.7322 | $153.73 | $153.75 | $153.70 |
| Purchase #5 | $89.67 | 9.338% | $98.0434 | $98.04 | $98.05 | $98.00 |
| Purchase #6 | $148.35 | 3.196% | $153.0913 | $153.09 | $153.10 | $153.10 |
| Purchase #7 | $128.80 | 12.142% | $144.4389 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $1,154.86 | $1,234.9573 | $1,234.96 | $1,235.00 | $1,234.90 | |