| 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 | $145.32 | 4.153% | $151.3551 | $151.36 | $151.35 | $151.40 |
| Purchase #2 | $129.88 | 9.529% | $142.2563 | $142.26 | $142.25 | $142.30 |
| Purchase #3 | $72.55 | 4.557% | $75.8561 | $75.86 | $75.85 | $75.90 |
| Purchase #4 | $40.40 | 4.190% | $42.0928 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $243.63 | 4.589% | $254.8102 | $254.81 | $254.80 | $254.80 |
| Purchase #6 | $190.59 | 7.526% | $204.9338 | $204.93 | $204.95 | $204.90 |
| Purchase #7 | $9.93 | 7.240% | $10.6489 | $10.65 | $10.65 | $10.60 |
| 7 purchase totals = | $832.30 | $881.9532 | $881.96 | $881.95 | $882.00 | |