| 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 | $140.89 | 6.247% | $149.6914 | $149.69 | $149.70 | $149.70 |
| Purchase #2 | $21.83 | 7.555% | $23.4793 | $23.48 | $23.50 | $23.50 |
| Purchase #3 | $240.58 | 9.548% | $263.5506 | $263.55 | $263.55 | $263.60 |
| Purchase #4 | $180.69 | 11.692% | $201.8163 | $201.82 | $201.80 | $201.80 |
| Purchase #5 | $60.89 | 12.842% | $68.7095 | $68.71 | $68.70 | $68.70 |
| Purchase #6 | $31.84 | 9.199% | $34.769 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $106.68 | 8.236% | $115.4662 | $115.47 | $115.45 | $115.50 |
| 7 purchase totals = | $783.40 | $857.4823 | $857.49 | $857.45 | $857.60 | |