| 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 | $130.70 | 3.569% | $135.3647 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $25.53 | 13.653% | $29.0156 | $29.02 | $29.00 | $29.00 |
| Purchase #3 | $162.44 | 4.731% | $170.125 | $170.13 | $170.15 | $170.10 |
| Purchase #4 | $199.68 | 13.699% | $227.0342 | $227.03 | $227.05 | $227.00 |
| Purchase #5 | $195.38 | 6.584% | $208.2438 | $208.24 | $208.25 | $208.20 |
| Purchase #6 | $42.52 | 6.345% | $45.2179 | $45.22 | $45.20 | $45.20 |
| Purchase #7 | $84.61 | 3.103% | $87.2354 | $87.24 | $87.25 | $87.20 |
| 7 purchase totals = | $840.86 | $902.2366 | $902.24 | $902.25 | $902.10 | |