| 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 | $137.94 | 12.259% | $154.8501 | $154.85 | $154.85 | $154.90 |
| Purchase #2 | $203.51 | 9.594% | $223.0347 | $223.03 | $223.05 | $223.00 |
| Purchase #3 | $161.59 | 5.538% | $170.5389 | $170.54 | $170.55 | $170.50 |
| Purchase #4 | $132.90 | 7.768% | $143.2237 | $143.22 | $143.20 | $143.20 |
| Purchase #5 | $127.56 | 8.543% | $138.4575 | $138.46 | $138.45 | $138.50 |
| Purchase #6 | $174.64 | 11.291% | $194.3586 | $194.36 | $194.35 | $194.40 |
| Purchase #7 | $84.46 | 13.104% | $95.5276 | $95.53 | $95.55 | $95.50 |
| 7 purchase totals = | $1,022.60 | $1,119.9911 | $1,119.99 | $1,120.00 | $1,120.00 | |