| 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 | $223.86 | 7.283% | $240.1637 | $240.16 | $240.15 | $240.20 |
| Purchase #2 | $138.98 | 12.587% | $156.4734 | $156.47 | $156.45 | $156.50 |
| Purchase #3 | $208.38 | 9.264% | $227.6843 | $227.68 | $227.70 | $227.70 |
| Purchase #4 | $206.93 | 10.575% | $228.8128 | $228.81 | $228.80 | $228.80 |
| Purchase #5 | $201.28 | 10.793% | $223.0042 | $223.00 | $223.00 | $223.00 |
| Purchase #6 | $112.60 | 7.796% | $121.3783 | $121.38 | $121.40 | $121.40 |
| Purchase #7 | $173.72 | 3.391% | $179.6108 | $179.61 | $179.60 | $179.60 |
| 7 purchase totals = | $1,265.75 | $1,377.1275 | $1,377.11 | $1,377.10 | $1,377.20 | |