| 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 | $111.86 | 12.804% | $126.1826 | $126.18 | $126.20 | $126.20 |
| Purchase #2 | $203.99 | 13.260% | $231.0391 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $191.84 | 8.660% | $208.4533 | $208.45 | $208.45 | $208.50 |
| Purchase #4 | $135.69 | 9.435% | $148.4924 | $148.49 | $148.50 | $148.50 |
| Purchase #5 | $224.71 | 12.646% | $253.1268 | $253.13 | $253.15 | $253.10 |
| Purchase #6 | $72.32 | 10.518% | $79.9266 | $79.93 | $79.95 | $79.90 |
| Purchase #7 | $80.34 | 12.492% | $90.3761 | $90.38 | $90.40 | $90.40 |
| 7 purchase totals = | $1,020.75 | $1,137.5969 | $1,137.60 | $1,137.70 | $1,137.60 | |