| 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 | $127.97 | 5.815% | $135.4115 | $135.41 | $135.40 | $135.40 |
| Purchase #2 | $92.55 | 9.339% | $101.1932 | $101.19 | $101.20 | $101.20 |
| Purchase #3 | $216.57 | 3.655% | $224.4856 | $224.49 | $224.50 | $224.50 |
| Purchase #4 | $186.85 | 6.277% | $198.5786 | $198.58 | $198.60 | $198.60 |
| Purchase #5 | $5.43 | 12.775% | $6.1237 | $6.12 | $6.10 | $6.10 |
| Purchase #6 | $78.47 | 11.684% | $87.6384 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $70.38 | 7.818% | $75.8823 | $75.88 | $75.90 | $75.90 |
| 7 purchase totals = | $778.22 | $829.3133 | $829.31 | $829.35 | $829.30 | |