| 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 | $135.50 | 3.783% | $140.626 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $141.90 | 12.497% | $159.6332 | $159.63 | $159.65 | $159.60 |
| Purchase #3 | $152.49 | 12.856% | $172.0941 | $172.09 | $172.10 | $172.10 |
| Purchase #4 | $52.92 | 9.351% | $57.8685 | $57.87 | $57.85 | $57.90 |
| Purchase #5 | $58.50 | 9.394% | $63.9955 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $95.32 | 5.234% | $100.309 | $100.31 | $100.30 | $100.30 |
| Purchase #7 | $74.55 | 6.535% | $79.4218 | $79.42 | $79.40 | $79.40 |
| 7 purchase totals = | $711.18 | $773.9481 | $773.95 | $773.95 | $773.90 | |