| 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 | $131.47 | 8.198% | $142.2479 | $142.25 | $142.25 | $142.20 |
| Purchase #2 | $69.54 | 9.774% | $76.3368 | $76.34 | $76.35 | $76.30 |
| Purchase #3 | $173.99 | 9.213% | $190.0197 | $190.02 | $190.00 | $190.00 |
| Purchase #4 | $14.97 | 3.823% | $15.5423 | $15.54 | $15.55 | $15.50 |
| Purchase #5 | $5.39 | 7.532% | $5.796 | $5.80 | $5.80 | $5.80 |
| Purchase #6 | $83.31 | 9.710% | $91.3994 | $91.40 | $91.40 | $91.40 |
| Purchase #7 | $100.31 | 11.432% | $111.7774 | $111.78 | $111.80 | $111.80 |
| 7 purchase totals = | $578.98 | $633.1195 | $633.13 | $633.15 | $633.00 | |