| 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 | $117.56 | 3.269% | $121.403 | $121.40 | $121.40 | $121.40 |
| Purchase #2 | $164.48 | 9.826% | $180.6418 | $180.64 | $180.65 | $180.60 |
| Purchase #3 | $222.71 | 5.657% | $235.3087 | $235.31 | $235.30 | $235.30 |
| Purchase #4 | $128.56 | 6.297% | $136.6554 | $136.66 | $136.65 | $136.70 |
| Purchase #5 | $122.99 | 12.202% | $137.9972 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $177.40 | 6.371% | $188.7022 | $188.70 | $188.70 | $188.70 |
| Purchase #7 | $210.56 | 4.392% | $219.8078 | $219.81 | $219.80 | $219.80 |
| 7 purchase totals = | $1,144.26 | $1,220.5161 | $1,220.52 | $1,220.50 | $1,220.50 | |