| 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 | $142.95 | 5.648% | $151.0238 | $151.02 | $151.00 | $151.00 |
| Purchase #2 | $126.44 | 10.497% | $139.7124 | $139.71 | $139.70 | $139.70 |
| Purchase #3 | $92.51 | 4.356% | $96.5397 | $96.54 | $96.55 | $96.50 |
| Purchase #4 | $131.90 | 5.638% | $139.3365 | $139.34 | $139.35 | $139.30 |
| Purchase #5 | $186.54 | 8.632% | $202.6421 | $202.64 | $202.65 | $202.60 |
| Purchase #6 | $51.49 | 7.293% | $55.2452 | $55.25 | $55.25 | $55.20 |
| Purchase #7 | $85.76 | 11.449% | $95.5787 | $95.58 | $95.60 | $95.60 |
| 7 purchase totals = | $817.59 | $880.0784 | $880.08 | $880.10 | $879.90 | |