| 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 | $148.27 | 5.143% | $155.8955 | $155.90 | $155.90 | $155.90 |
| Purchase #2 | $135.65 | 7.731% | $146.1371 | $146.14 | $146.15 | $146.10 |
| Purchase #3 | $74.75 | 3.649% | $77.4776 | $77.48 | $77.50 | $77.50 |
| Purchase #4 | $70.47 | 12.292% | $79.1322 | $79.13 | $79.15 | $79.10 |
| Purchase #5 | $208.71 | 8.300% | $226.0329 | $226.03 | $226.05 | $226.00 |
| Purchase #6 | $162.62 | 5.340% | $171.3039 | $171.30 | $171.30 | $171.30 |
| Purchase #7 | $17.79 | 7.748% | $19.1684 | $19.17 | $19.15 | $19.20 |
| 7 purchase totals = | $818.26 | $875.1476 | $875.15 | $875.20 | $875.10 | |