| 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 | $136.36 | 3.814% | $141.5608 | $141.56 | $141.55 | $141.60 |
| Purchase #2 | $222.64 | 7.347% | $238.9974 | $239.00 | $239.00 | $239.00 |
| Purchase #3 | $136.38 | 7.483% | $146.5853 | $146.59 | $146.60 | $146.60 |
| Purchase #4 | $193.43 | 5.480% | $204.03 | $204.03 | $204.05 | $204.00 |
| Purchase #5 | $108.27 | 7.792% | $116.7064 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $100.63 | 8.289% | $108.9712 | $108.97 | $108.95 | $109.00 |
| Purchase #7 | $183.66 | 10.793% | $203.4824 | $203.48 | $203.50 | $203.50 |
| 7 purchase totals = | $1,081.37 | $1,160.3335 | $1,160.34 | $1,160.35 | $1,160.40 | |