| 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 | $174.51 | 13.720% | $198.4528 | $198.45 | $198.45 | $198.50 |
| Purchase #2 | $25.80 | 4.390% | $26.9326 | $26.93 | $26.95 | $26.90 |
| Purchase #3 | $110.73 | 10.276% | $122.1086 | $122.11 | $122.10 | $122.10 |
| Purchase #4 | $135.40 | 9.375% | $148.0938 | $148.09 | $148.10 | $148.10 |
| Purchase #5 | $138.64 | 7.217% | $148.6456 | $148.65 | $148.65 | $148.60 |
| Purchase #6 | $220.54 | 9.293% | $241.0348 | $241.03 | $241.05 | $241.00 |
| Purchase #7 | $92.94 | 10.517% | $102.7145 | $102.71 | $102.70 | $102.70 |
| 7 purchase totals = | $898.56 | $987.9827 | $987.97 | $988.00 | $987.90 | |