| 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 | $12.61 | 6.461% | $13.4247 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $126.93 | 4.772% | $132.9871 | $132.99 | $133.00 | $133.00 |
| Purchase #3 | $20.61 | 10.605% | $22.7957 | $22.80 | $22.80 | $22.80 |
| Purchase #4 | $130.75 | 9.258% | $142.8548 | $142.85 | $142.85 | $142.90 |
| Purchase #5 | $181.79 | 8.604% | $197.4312 | $197.43 | $197.45 | $197.40 |
| Purchase #6 | $136.62 | 9.612% | $149.7519 | $149.75 | $149.75 | $149.80 |
| Purchase #7 | $186.67 | 9.328% | $204.0826 | $204.08 | $204.10 | $204.10 |
| 7 purchase totals = | $795.98 | $863.3280 | $863.32 | $863.35 | $863.40 | |