| 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 | $150.48 | 5.623% | $158.9415 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $93.41 | 3.445% | $96.628 | $96.63 | $96.65 | $96.60 |
| Purchase #3 | $8.34 | 11.380% | $9.2891 | $9.29 | $9.30 | $9.30 |
| Purchase #4 | $126.80 | 9.764% | $139.1808 | $139.18 | $139.20 | $139.20 |
| Purchase #5 | $83.51 | 13.389% | $94.6912 | $94.69 | $94.70 | $94.70 |
| Purchase #6 | $81.38 | 13.238% | $92.1531 | $92.15 | $92.15 | $92.20 |
| Purchase #7 | $132.81 | 11.245% | $147.7445 | $147.74 | $147.75 | $147.70 |
| 7 purchase totals = | $676.73 | $738.6282 | $738.62 | $738.70 | $738.60 | |