| 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 | $249.30 | 13.603% | $283.2123 | $283.21 | $283.20 | $283.20 |
| Purchase #2 | $8.91 | 13.281% | $10.0933 | $10.09 | $10.10 | $10.10 |
| Purchase #3 | $126.49 | 13.309% | $143.3246 | $143.32 | $143.30 | $143.30 |
| Purchase #4 | $149.56 | 6.389% | $159.1154 | $159.12 | $159.10 | $159.10 |
| Purchase #5 | $121.54 | 9.208% | $132.7314 | $132.73 | $132.75 | $132.70 |
| Purchase #6 | $31.66 | 10.842% | $35.0926 | $35.09 | $35.10 | $35.10 |
| Purchase #7 | $234.33 | 12.354% | $263.2791 | $263.28 | $263.30 | $263.30 |
| 7 purchase totals = | $921.79 | $1,026.8487 | $1,026.84 | $1,026.85 | $1,026.80 | |