| 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 | $247.44 | 12.413% | $278.1547 | $278.15 | $278.15 | $278.20 |
| Purchase #2 | $143.90 | 10.755% | $159.3764 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $192.77 | 5.577% | $203.5208 | $203.52 | $203.50 | $203.50 |
| Purchase #4 | $193.33 | 10.221% | $213.0903 | $213.09 | $213.10 | $213.10 |
| Purchase #5 | $90.53 | 5.827% | $95.8052 | $95.81 | $95.80 | $95.80 |
| Purchase #6 | $113.61 | 4.436% | $118.6497 | $118.65 | $118.65 | $118.60 |
| Purchase #7 | $209.80 | 12.800% | $236.6544 | $236.65 | $236.65 | $236.70 |
| 7 purchase totals = | $1,191.38 | $1,305.2515 | $1,305.25 | $1,305.25 | $1,305.30 | |