| 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 | $151.66 | 4.225% | $158.0676 | $158.07 | $158.05 | $158.10 |
| Purchase #2 | $167.77 | 4.123% | $174.6872 | $174.69 | $174.70 | $174.70 |
| Purchase #3 | $166.68 | 7.640% | $179.4144 | $179.41 | $179.40 | $179.40 |
| Purchase #4 | $248.63 | 11.822% | $278.023 | $278.02 | $278.00 | $278.00 |
| Purchase #5 | $76.96 | 12.248% | $86.3861 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $160.97 | 3.790% | $167.0708 | $167.07 | $167.05 | $167.10 |
| Purchase #7 | $71.27 | 8.422% | $77.2724 | $77.27 | $77.25 | $77.30 |
| 7 purchase totals = | $1,043.94 | $1,120.9215 | $1,120.92 | $1,120.85 | $1,121.00 | |