| 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 | $155.50 | 9.334% | $170.0144 | $170.01 | $170.00 | $170.00 |
| Purchase #2 | $168.71 | 7.252% | $180.9448 | $180.94 | $180.95 | $180.90 |
| Purchase #3 | $234.80 | 12.280% | $263.6334 | $263.63 | $263.65 | $263.60 |
| Purchase #4 | $119.44 | 13.848% | $135.9801 | $135.98 | $136.00 | $136.00 |
| Purchase #5 | $90.96 | 8.830% | $98.9918 | $98.99 | $99.00 | $99.00 |
| Purchase #6 | $223.65 | 12.798% | $252.2727 | $252.27 | $252.25 | $252.30 |
| Purchase #7 | $177.27 | 3.347% | $183.2032 | $183.20 | $183.20 | $183.20 |
| 7 purchase totals = | $1,170.33 | $1,285.0404 | $1,285.02 | $1,285.05 | $1,285.00 | |