| 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 | $118.66 | 9.554% | $129.9968 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $223.65 | 3.202% | $230.8113 | $230.81 | $230.80 | $230.80 |
| Purchase #3 | $123.36 | 5.808% | $130.5247 | $130.52 | $130.50 | $130.50 |
| Purchase #4 | $52.36 | 12.582% | $58.9479 | $58.95 | $58.95 | $58.90 |
| Purchase #5 | $49.26 | 4.116% | $51.2875 | $51.29 | $51.30 | $51.30 |
| Purchase #6 | $86.92 | 11.248% | $96.6968 | $96.70 | $96.70 | $96.70 |
| Purchase #7 | $46.49 | 8.158% | $50.2827 | $50.28 | $50.30 | $50.30 |
| 7 purchase totals = | $700.70 | $748.5477 | $748.55 | $748.55 | $748.50 | |