| 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 | $249.45 | 8.270% | $270.0795 | $270.08 | $270.10 | $270.10 |
| Purchase #2 | $147.83 | 7.533% | $158.966 | $158.97 | $158.95 | $159.00 |
| Purchase #3 | $122.89 | 11.768% | $137.3517 | $137.35 | $137.35 | $137.40 |
| Purchase #4 | $130.69 | 8.548% | $141.8614 | $141.86 | $141.85 | $141.90 |
| Purchase #5 | $168.96 | 3.658% | $175.1406 | $175.14 | $175.15 | $175.10 |
| Purchase #6 | $139.66 | 12.388% | $156.9611 | $156.96 | $156.95 | $157.00 |
| Purchase #7 | $132.87 | 6.617% | $141.662 | $141.66 | $141.65 | $141.70 |
| 7 purchase totals = | $1,092.35 | $1,182.0223 | $1,182.02 | $1,182.00 | $1,182.20 | |