| 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 | $142.57 | 11.814% | $159.4132 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $249.77 | 12.611% | $281.2685 | $281.27 | $281.25 | $281.30 |
| Purchase #3 | $71.47 | 13.441% | $81.0763 | $81.08 | $81.10 | $81.10 |
| Purchase #4 | $247.93 | 13.193% | $280.6394 | $280.64 | $280.65 | $280.60 |
| Purchase #5 | $234.32 | 13.369% | $265.6462 | $265.65 | $265.65 | $265.60 |
| Purchase #6 | $123.77 | 12.734% | $139.5309 | $139.53 | $139.55 | $139.50 |
| Purchase #7 | $103.53 | 13.350% | $117.3513 | $117.35 | $117.35 | $117.40 |
| 7 purchase totals = | $1,173.36 | $1,324.9258 | $1,324.93 | $1,324.95 | $1,324.90 | |