| 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 | $129.56 | 9.559% | $141.9446 | $141.94 | $141.95 | $141.90 |
| Purchase #2 | $65.46 | 12.344% | $73.5404 | $73.54 | $73.55 | $73.50 |
| Purchase #3 | $170.81 | 4.256% | $178.0797 | $178.08 | $178.10 | $178.10 |
| Purchase #4 | $9.28 | 12.799% | $10.4677 | $10.47 | $10.45 | $10.50 |
| Purchase #5 | $84.77 | 12.300% | $95.1967 | $95.20 | $95.20 | $95.20 |
| Purchase #6 | $106.45 | 7.460% | $114.3912 | $114.39 | $114.40 | $114.40 |
| Purchase #7 | $23.85 | 4.305% | $24.8767 | $24.88 | $24.90 | $24.90 |
| 7 purchase totals = | $590.18 | $638.4970 | $638.50 | $638.55 | $638.50 | |