| 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 | $123.26 | 11.730% | $137.7184 | $137.72 | $137.70 | $137.70 |
| Purchase #2 | $165.61 | 13.744% | $188.3714 | $188.37 | $188.35 | $188.40 |
| Purchase #3 | $124.34 | 11.850% | $139.0743 | $139.07 | $139.05 | $139.10 |
| Purchase #4 | $102.98 | 6.156% | $109.3194 | $109.32 | $109.30 | $109.30 |
| Purchase #5 | $18.30 | 8.757% | $19.9025 | $19.90 | $19.90 | $19.90 |
| Purchase #6 | $127.26 | 6.385% | $135.3856 | $135.39 | $135.40 | $135.40 |
| Purchase #7 | $241.92 | 4.199% | $252.0782 | $252.08 | $252.10 | $252.10 |
| 7 purchase totals = | $903.67 | $981.8498 | $981.85 | $981.80 | $981.90 | |