| 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 | $149.63 | 5.217% | $157.4362 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $191.71 | 4.311% | $199.9746 | $199.97 | $199.95 | $200.00 |
| Purchase #3 | $46.38 | 8.810% | $50.4661 | $50.47 | $50.45 | $50.50 |
| Purchase #4 | $55.40 | 11.137% | $61.5699 | $61.57 | $61.55 | $61.60 |
| Purchase #5 | $134.51 | 11.420% | $149.871 | $149.87 | $149.85 | $149.90 |
| Purchase #6 | $106.47 | 9.600% | $116.6911 | $116.69 | $116.70 | $116.70 |
| Purchase #7 | $103.50 | 10.685% | $114.559 | $114.56 | $114.55 | $114.60 |
| 7 purchase totals = | $787.60 | $850.5679 | $850.57 | $850.50 | $850.70 | |