| 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 | $104.85 | 13.238% | $118.73 | $118.73 | $118.75 | $118.70 |
| Purchase #2 | $122.26 | 10.759% | $135.414 | $135.41 | $135.40 | $135.40 |
| Purchase #3 | $136.89 | 5.339% | $144.1986 | $144.20 | $144.20 | $144.20 |
| Purchase #4 | $130.85 | 12.575% | $147.3044 | $147.30 | $147.30 | $147.30 |
| Purchase #5 | $51.65 | 8.124% | $55.846 | $55.85 | $55.85 | $55.80 |
| Purchase #6 | $87.43 | 7.594% | $94.0694 | $94.07 | $94.05 | $94.10 |
| Purchase #7 | $189.37 | 11.548% | $211.2384 | $211.24 | $211.25 | $211.20 |
| 7 purchase totals = | $823.30 | $906.8008 | $906.80 | $906.80 | $906.70 | |