| 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 | $202.78 | 5.760% | $214.4601 | $214.46 | $214.45 | $214.50 |
| Purchase #2 | $183.84 | 11.739% | $205.421 | $205.42 | $205.40 | $205.40 |
| Purchase #3 | $145.95 | 5.176% | $153.5044 | $153.50 | $153.50 | $153.50 |
| Purchase #4 | $160.26 | 13.865% | $182.48 | $182.48 | $182.50 | $182.50 |
| Purchase #5 | $98.72 | 7.604% | $106.2267 | $106.23 | $106.25 | $106.20 |
| Purchase #6 | $153.63 | 5.472% | $162.0366 | $162.04 | $162.05 | $162.00 |
| Purchase #7 | $109.39 | 11.303% | $121.7544 | $121.75 | $121.75 | $121.80 |
| 7 purchase totals = | $1,054.57 | $1,145.8832 | $1,145.88 | $1,145.90 | $1,145.90 | |