| 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 | $128.79 | 8.540% | $139.7887 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $138.62 | 6.800% | $148.0462 | $148.05 | $148.05 | $148.00 |
| Purchase #3 | $206.47 | 4.193% | $215.1273 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $62.34 | 12.199% | $69.9449 | $69.94 | $69.95 | $69.90 |
| Purchase #5 | $44.99 | 7.516% | $48.3714 | $48.37 | $48.35 | $48.40 |
| Purchase #6 | $206.73 | 7.614% | $222.4704 | $222.47 | $222.45 | $222.50 |
| Purchase #7 | $60.74 | 5.111% | $63.8444 | $63.84 | $63.85 | $63.80 |
| 7 purchase totals = | $848.68 | $907.5933 | $907.59 | $907.60 | $907.50 | |