| 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 | $215.89 | 6.508% | $229.9401 | $229.94 | $229.95 | $229.90 |
| Purchase #2 | $111.35 | 9.692% | $122.142 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $90.60 | 5.416% | $95.5069 | $95.51 | $95.50 | $95.50 |
| Purchase #4 | $148.77 | 5.351% | $156.7307 | $156.73 | $156.75 | $156.70 |
| Purchase #5 | $76.25 | 4.786% | $79.8993 | $79.90 | $79.90 | $79.90 |
| Purchase #6 | $123.56 | 9.650% | $135.4835 | $135.48 | $135.50 | $135.50 |
| Purchase #7 | $242.69 | 11.666% | $271.0022 | $271.00 | $271.00 | $271.00 |
| 7 purchase totals = | $1,009.11 | $1,090.7047 | $1,090.70 | $1,090.75 | $1,090.60 | |