| 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 | $150.60 | 7.492% | $161.883 | $161.88 | $161.90 | $161.90 |
| Purchase #2 | $207.48 | 7.160% | $222.3356 | $222.34 | $222.35 | $222.30 |
| Purchase #3 | $135.96 | 4.623% | $142.2454 | $142.25 | $142.25 | $142.20 |
| Purchase #4 | $109.95 | 12.477% | $123.6685 | $123.67 | $123.65 | $123.70 |
| Purchase #5 | $32.68 | 9.185% | $35.6817 | $35.68 | $35.70 | $35.70 |
| Purchase #6 | $134.58 | 10.219% | $148.3327 | $148.33 | $148.35 | $148.30 |
| Purchase #7 | $118.57 | 8.728% | $128.9188 | $128.92 | $128.90 | $128.90 |
| 7 purchase totals = | $889.82 | $963.0657 | $963.07 | $963.10 | $963.00 | |