| 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 | $120.97 | 4.489% | $126.4003 | $126.40 | $126.40 | $126.40 |
| Purchase #2 | $22.54 | 9.400% | $24.6588 | $24.66 | $24.65 | $24.70 |
| Purchase #3 | $192.71 | 10.672% | $213.276 | $213.28 | $213.30 | $213.30 |
| Purchase #4 | $23.63 | 8.223% | $25.5731 | $25.57 | $25.55 | $25.60 |
| Purchase #5 | $77.80 | 7.321% | $83.4957 | $83.50 | $83.50 | $83.50 |
| Purchase #6 | $14.71 | 8.216% | $15.9186 | $15.92 | $15.90 | $15.90 |
| Purchase #7 | $66.68 | 13.129% | $75.4344 | $75.43 | $75.45 | $75.40 |
| 7 purchase totals = | $519.04 | $564.7569 | $564.76 | $564.75 | $564.80 | |