| 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 | $247.31 | 12.719% | $278.7654 | $278.77 | $278.75 | $278.80 |
| Purchase #2 | $194.69 | 12.410% | $218.851 | $218.85 | $218.85 | $218.90 |
| Purchase #3 | $180.70 | 11.637% | $201.7281 | $201.73 | $201.75 | $201.70 |
| Purchase #4 | $142.79 | 11.859% | $159.7235 | $159.72 | $159.70 | $159.70 |
| Purchase #5 | $155.29 | 11.839% | $173.6748 | $173.67 | $173.65 | $173.70 |
| Purchase #6 | $119.40 | 8.257% | $129.2589 | $129.26 | $129.25 | $129.30 |
| Purchase #7 | $108.73 | 3.195% | $112.2039 | $112.20 | $112.20 | $112.20 |
| 7 purchase totals = | $1,148.91 | $1,274.2056 | $1,274.20 | $1,274.15 | $1,274.30 | |