| 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 | $215.62 | 6.665% | $229.9911 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $250.40 | 7.784% | $269.8911 | $269.89 | $269.90 | $269.90 |
| Purchase #3 | $56.56 | 10.362% | $62.4207 | $62.42 | $62.40 | $62.40 |
| Purchase #4 | $246.49 | 4.159% | $256.7415 | $256.74 | $256.75 | $256.70 |
| Purchase #5 | $205.50 | 10.482% | $227.0405 | $227.04 | $227.05 | $227.00 |
| Purchase #6 | $128.72 | 10.180% | $141.8237 | $141.82 | $141.80 | $141.80 |
| Purchase #7 | $229.99 | 13.273% | $260.5166 | $260.52 | $260.50 | $260.50 |
| 7 purchase totals = | $1,333.28 | $1,448.4252 | $1,448.42 | $1,448.40 | $1,448.30 | |