| 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 | $133.48 | 4.740% | $139.807 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $104.82 | 10.556% | $115.8848 | $115.88 | $115.90 | $115.90 |
| Purchase #3 | $47.87 | 8.167% | $51.7795 | $51.78 | $51.80 | $51.80 |
| Purchase #4 | $64.79 | 12.716% | $73.0287 | $73.03 | $73.05 | $73.00 |
| Purchase #5 | $191.73 | 10.384% | $211.6392 | $211.64 | $211.65 | $211.60 |
| Purchase #6 | $108.64 | 12.541% | $122.2645 | $122.26 | $122.25 | $122.30 |
| Purchase #7 | $216.38 | 6.675% | $230.8234 | $230.82 | $230.80 | $230.80 |
| 7 purchase totals = | $867.71 | $945.2271 | $945.22 | $945.25 | $945.20 | |