| 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 | $220.66 | 10.509% | $243.8492 | $243.85 | $243.85 | $243.80 |
| Purchase #2 | $106.79 | 11.431% | $118.9972 | $119.00 | $119.00 | $119.00 |
| Purchase #3 | $218.78 | 11.282% | $243.4628 | $243.46 | $243.45 | $243.50 |
| Purchase #4 | $187.61 | 8.794% | $204.1084 | $204.11 | $204.10 | $204.10 |
| Purchase #5 | $150.72 | 6.509% | $160.5304 | $160.53 | $160.55 | $160.50 |
| Purchase #6 | $123.61 | 6.581% | $131.7448 | $131.74 | $131.75 | $131.70 |
| Purchase #7 | $154.43 | 13.832% | $175.7908 | $175.79 | $175.80 | $175.80 |
| 7 purchase totals = | $1,162.60 | $1,278.4836 | $1,278.48 | $1,278.50 | $1,278.40 | |