| 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 | $146.74 | 7.432% | $157.6457 | $157.65 | $157.65 | $157.60 |
| Purchase #2 | $164.35 | 13.309% | $186.2233 | $186.22 | $186.20 | $186.20 |
| Purchase #3 | $61.41 | 13.422% | $69.6525 | $69.65 | $69.65 | $69.70 |
| Purchase #4 | $66.52 | 5.477% | $70.1633 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $71.98 | 9.826% | $79.0528 | $79.05 | $79.05 | $79.10 |
| Purchase #6 | $239.99 | 13.585% | $272.5926 | $272.59 | $272.60 | $272.60 |
| Purchase #7 | $232.76 | 5.478% | $245.5106 | $245.51 | $245.50 | $245.50 |
| 7 purchase totals = | $983.75 | $1,080.8408 | $1,080.83 | $1,080.80 | $1,080.90 | |