| 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 | $149.51 | 5.141% | $157.1963 | $157.20 | $157.20 | $157.20 |
| Purchase #2 | $49.87 | 9.334% | $54.5249 | $54.52 | $54.50 | $54.50 |
| Purchase #3 | $136.44 | 8.499% | $148.036 | $148.04 | $148.05 | $148.00 |
| Purchase #4 | $49.27 | 3.130% | $50.8122 | $50.81 | $50.80 | $50.80 |
| Purchase #5 | $156.52 | 12.641% | $176.3057 | $176.31 | $176.30 | $176.30 |
| Purchase #6 | $55.79 | 7.570% | $60.0133 | $60.01 | $60.00 | $60.00 |
| Purchase #7 | $17.68 | 11.286% | $19.6754 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $615.08 | $666.5638 | $666.57 | $666.55 | $666.50 | |