| 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 | $130.81 | 6.489% | $139.2983 | $139.30 | $139.30 | $139.30 |
| Purchase #2 | $106.72 | 10.774% | $118.218 | $118.22 | $118.20 | $118.20 |
| Purchase #3 | $9.39 | 12.178% | $10.5335 | $10.53 | $10.55 | $10.50 |
| Purchase #4 | $226.44 | 9.199% | $247.2702 | $247.27 | $247.25 | $247.30 |
| Purchase #5 | $43.62 | 11.492% | $48.6328 | $48.63 | $48.65 | $48.60 |
| Purchase #6 | $204.97 | 13.571% | $232.7865 | $232.79 | $232.80 | $232.80 |
| Purchase #7 | $188.74 | 8.293% | $204.3922 | $204.39 | $204.40 | $204.40 |
| 7 purchase totals = | $910.69 | $1,001.1315 | $1,001.13 | $1,001.15 | $1,001.10 | |