| 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 | $216.40 | 5.819% | $228.9923 | $228.99 | $229.00 | $229.00 |
| Purchase #2 | $213.38 | 4.575% | $223.1421 | $223.14 | $223.15 | $223.10 |
| Purchase #3 | $141.36 | 13.602% | $160.5878 | $160.59 | $160.60 | $160.60 |
| Purchase #4 | $197.68 | 13.411% | $224.1909 | $224.19 | $224.20 | $224.20 |
| Purchase #5 | $85.95 | 3.772% | $89.192 | $89.19 | $89.20 | $89.20 |
| Purchase #6 | $154.42 | 3.433% | $159.7212 | $159.72 | $159.70 | $159.70 |
| Purchase #7 | $182.25 | 3.571% | $188.7581 | $188.76 | $188.75 | $188.80 |
| 7 purchase totals = | $1,191.44 | $1,274.5844 | $1,274.58 | $1,274.60 | $1,274.60 | |