| 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 | $141.36 | 7.412% | $151.8376 | $151.84 | $151.85 | $151.80 |
| Purchase #2 | $122.61 | 4.473% | $128.0943 | $128.09 | $128.10 | $128.10 |
| Purchase #3 | $168.89 | 3.750% | $175.2234 | $175.22 | $175.20 | $175.20 |
| Purchase #4 | $46.76 | 11.218% | $52.0055 | $52.01 | $52.00 | $52.00 |
| Purchase #5 | $147.72 | 8.584% | $160.4003 | $160.40 | $160.40 | $160.40 |
| Purchase #6 | $171.42 | 12.689% | $193.1715 | $193.17 | $193.15 | $193.20 |
| Purchase #7 | $230.82 | 9.798% | $253.4357 | $253.44 | $253.45 | $253.40 |
| 7 purchase totals = | $1,029.58 | $1,114.1683 | $1,114.17 | $1,114.15 | $1,114.10 | |