| 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 | $193.98 | 8.368% | $210.2122 | $210.21 | $210.20 | $210.20 |
| Purchase #2 | $186.54 | 8.425% | $202.256 | $202.26 | $202.25 | $202.30 |
| Purchase #3 | $128.92 | 10.318% | $142.222 | $142.22 | $142.20 | $142.20 |
| Purchase #4 | $21.29 | 6.403% | $22.6532 | $22.65 | $22.65 | $22.70 |
| Purchase #5 | $164.54 | 6.762% | $175.6662 | $175.67 | $175.65 | $175.70 |
| Purchase #6 | $158.96 | 12.190% | $178.3372 | $178.34 | $178.35 | $178.30 |
| Purchase #7 | $187.58 | 13.770% | $213.4098 | $213.41 | $213.40 | $213.40 |
| 7 purchase totals = | $1,041.81 | $1,144.7566 | $1,144.76 | $1,144.70 | $1,144.80 | |