| 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 | $227.30 | 4.350% | $237.1876 | $237.19 | $237.20 | $237.20 |
| Purchase #2 | $142.59 | 3.809% | $148.0213 | $148.02 | $148.00 | $148.00 |
| Purchase #3 | $187.31 | 4.337% | $195.4336 | $195.43 | $195.45 | $195.40 |
| Purchase #4 | $220.78 | 3.267% | $227.9929 | $227.99 | $228.00 | $228.00 |
| Purchase #5 | $193.99 | 4.146% | $202.0328 | $202.03 | $202.05 | $202.00 |
| Purchase #6 | $233.98 | 4.779% | $245.1619 | $245.16 | $245.15 | $245.20 |
| Purchase #7 | $237.64 | 11.483% | $264.9282 | $264.93 | $264.95 | $264.90 |
| 7 purchase totals = | $1,443.59 | $1,520.7583 | $1,520.75 | $1,520.80 | $1,520.70 | |