| 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 | $141.63 | 5.360% | $149.2214 | $149.22 | $149.20 | $149.20 |
| Purchase #2 | $197.48 | 13.639% | $224.4143 | $224.41 | $224.40 | $224.40 |
| Purchase #3 | $109.43 | 13.416% | $124.1111 | $124.11 | $124.10 | $124.10 |
| Purchase #4 | $20.30 | 12.157% | $22.7679 | $22.77 | $22.75 | $22.80 |
| Purchase #5 | $134.54 | 6.202% | $142.8842 | $142.88 | $142.90 | $142.90 |
| Purchase #6 | $22.31 | 5.172% | $23.4639 | $23.46 | $23.45 | $23.50 |
| Purchase #7 | $56.82 | 10.856% | $62.9884 | $62.99 | $63.00 | $63.00 |
| 7 purchase totals = | $682.51 | $749.8512 | $749.84 | $749.80 | $749.90 | |