| 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 | $161.88 | 3.241% | $167.1265 | $167.13 | $167.15 | $167.10 |
| Purchase #2 | $117.26 | 11.868% | $131.1764 | $131.18 | $131.20 | $131.20 |
| Purchase #3 | $135.74 | 9.683% | $148.8837 | $148.88 | $148.90 | $148.90 |
| Purchase #4 | $102.36 | 5.540% | $108.0307 | $108.03 | $108.05 | $108.00 |
| Purchase #5 | $65.85 | 9.504% | $72.1084 | $72.11 | $72.10 | $72.10 |
| Purchase #6 | $115.51 | 8.520% | $125.3515 | $125.35 | $125.35 | $125.40 |
| Purchase #7 | $80.56 | 5.759% | $85.1995 | $85.20 | $85.20 | $85.20 |
| 7 purchase totals = | $779.16 | $837.8767 | $837.88 | $837.95 | $837.90 | |