| 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 | $202.42 | 13.382% | $229.5078 | $229.51 | $229.50 | $229.50 |
| Purchase #2 | $121.42 | 5.445% | $128.0313 | $128.03 | $128.05 | $128.00 |
| Purchase #3 | $167.66 | 13.637% | $190.5238 | $190.52 | $190.50 | $190.50 |
| Purchase #4 | $74.63 | 11.593% | $83.2819 | $83.28 | $83.30 | $83.30 |
| Purchase #5 | $175.74 | 10.182% | $193.6338 | $193.63 | $193.65 | $193.60 |
| Purchase #6 | $70.54 | 4.412% | $73.6522 | $73.65 | $73.65 | $73.70 |
| Purchase #7 | $136.67 | 7.395% | $146.7767 | $146.78 | $146.80 | $146.80 |
| 7 purchase totals = | $949.08 | $1,045.4075 | $1,045.40 | $1,045.45 | $1,045.40 | |