| 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 | $143.71 | 3.172% | $148.2685 | $148.27 | $148.25 | $148.30 |
| Purchase #2 | $211.82 | 9.442% | $231.82 | $231.82 | $231.80 | $231.80 |
| Purchase #3 | $245.90 | 7.294% | $263.8359 | $263.84 | $263.85 | $263.80 |
| Purchase #4 | $218.77 | 5.118% | $229.9666 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $205.45 | 8.344% | $222.5927 | $222.59 | $222.60 | $222.60 |
| Purchase #6 | $18.32 | 9.532% | $20.0663 | $20.07 | $20.05 | $20.10 |
| Purchase #7 | $193.52 | 11.703% | $216.1676 | $216.17 | $216.15 | $216.20 |
| 7 purchase totals = | $1,237.49 | $1,332.7176 | $1,332.73 | $1,332.65 | $1,332.80 | |