| 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 | $132.58 | 6.326% | $140.967 | $140.97 | $140.95 | $141.00 |
| Purchase #2 | $89.81 | 13.251% | $101.7107 | $101.71 | $101.70 | $101.70 |
| Purchase #3 | $201.57 | 9.333% | $220.3825 | $220.38 | $220.40 | $220.40 |
| Purchase #4 | $136.26 | 3.378% | $140.8629 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $231.80 | 8.452% | $251.3917 | $251.39 | $251.40 | $251.40 |
| Purchase #6 | $209.25 | 10.615% | $231.4619 | $231.46 | $231.45 | $231.50 |
| Purchase #7 | $186.64 | 12.157% | $209.3298 | $209.33 | $209.35 | $209.30 |
| 7 purchase totals = | $1,187.91 | $1,296.1065 | $1,296.10 | $1,296.10 | $1,296.20 | |