| 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 | $118.84 | 8.520% | $128.9652 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $243.74 | 13.666% | $277.0495 | $277.05 | $277.05 | $277.00 |
| Purchase #3 | $157.86 | 12.270% | $177.2294 | $177.23 | $177.25 | $177.20 |
| Purchase #4 | $28.30 | 6.721% | $30.202 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $215.34 | 10.537% | $238.0304 | $238.03 | $238.05 | $238.00 |
| Purchase #6 | $213.47 | 3.722% | $221.4154 | $221.42 | $221.40 | $221.40 |
| Purchase #7 | $34.59 | 7.488% | $37.1801 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $1,012.14 | $1,110.0720 | $1,110.08 | $1,110.10 | $1,110.00 | |