| 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 | $123.90 | 11.672% | $138.3616 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $244.86 | 7.485% | $263.1878 | $263.19 | $263.20 | $263.20 |
| Purchase #3 | $239.93 | 5.440% | $252.9822 | $252.98 | $253.00 | $253.00 |
| Purchase #4 | $217.76 | 5.689% | $230.1484 | $230.15 | $230.15 | $230.10 |
| Purchase #5 | $74.28 | 7.424% | $79.7945 | $79.79 | $79.80 | $79.80 |
| Purchase #6 | $218.27 | 12.374% | $245.2787 | $245.28 | $245.30 | $245.30 |
| Purchase #7 | $117.87 | 9.633% | $129.2244 | $129.22 | $129.20 | $129.20 |
| 7 purchase totals = | $1,236.87 | $1,338.9776 | $1,338.97 | $1,339.00 | $1,339.00 | |