| 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 | $126.72 | 4.181% | $132.0182 | $132.02 | $132.00 | $132.00 |
| Purchase #2 | $239.58 | 10.575% | $264.9156 | $264.92 | $264.90 | $264.90 |
| Purchase #3 | $65.74 | 9.359% | $71.8926 | $71.89 | $71.90 | $71.90 |
| Purchase #4 | $210.84 | 9.301% | $230.4502 | $230.45 | $230.45 | $230.50 |
| Purchase #5 | $232.52 | 10.141% | $256.0999 | $256.10 | $256.10 | $256.10 |
| Purchase #6 | $55.96 | 13.765% | $63.6629 | $63.66 | $63.65 | $63.70 |
| Purchase #7 | $108.54 | 8.755% | $118.0427 | $118.04 | $118.05 | $118.00 |
| 7 purchase totals = | $1,039.90 | $1,137.0821 | $1,137.08 | $1,137.05 | $1,137.10 | |