| 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 | $131.41 | 10.428% | $145.1134 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $174.62 | 3.586% | $180.8819 | $180.88 | $180.90 | $180.90 |
| Purchase #3 | $115.93 | 5.471% | $122.2725 | $122.27 | $122.25 | $122.30 |
| Purchase #4 | $65.86 | 9.329% | $72.0041 | $72.00 | $72.00 | $72.00 |
| Purchase #5 | $243.78 | 4.265% | $254.1772 | $254.18 | $254.20 | $254.20 |
| Purchase #6 | $120.46 | 12.510% | $135.5295 | $135.53 | $135.55 | $135.50 |
| Purchase #7 | $241.37 | 11.384% | $268.8476 | $268.85 | $268.85 | $268.80 |
| 7 purchase totals = | $1,093.43 | $1,178.8262 | $1,178.82 | $1,178.85 | $1,178.80 | |