| 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 | $149.68 | 13.767% | $170.2864 | $170.29 | $170.30 | $170.30 |
| Purchase #2 | $175.33 | 8.549% | $190.319 | $190.32 | $190.30 | $190.30 |
| Purchase #3 | $241.96 | 7.205% | $259.3932 | $259.39 | $259.40 | $259.40 |
| Purchase #4 | $154.57 | 5.311% | $162.7792 | $162.78 | $162.80 | $162.80 |
| Purchase #5 | $178.50 | 13.730% | $203.0081 | $203.01 | $203.00 | $203.00 |
| Purchase #6 | $163.97 | 12.725% | $184.8352 | $184.84 | $184.85 | $184.80 |
| Purchase #7 | $183.69 | 10.674% | $203.2971 | $203.30 | $203.30 | $203.30 |
| 7 purchase totals = | $1,247.70 | $1,373.9182 | $1,373.93 | $1,373.95 | $1,373.90 | |