| 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 | $132.90 | 4.291% | $138.6027 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $175.80 | 7.375% | $188.7653 | $188.77 | $188.75 | $188.80 |
| Purchase #3 | $203.32 | 5.729% | $214.9682 | $214.97 | $214.95 | $215.00 |
| Purchase #4 | $250.33 | 9.414% | $273.8961 | $273.90 | $273.90 | $273.90 |
| Purchase #5 | $249.56 | 9.441% | $273.121 | $273.12 | $273.10 | $273.10 |
| Purchase #6 | $110.35 | 9.807% | $121.172 | $121.17 | $121.15 | $121.20 |
| Purchase #7 | $59.56 | 3.600% | $61.7042 | $61.70 | $61.70 | $61.70 |
| 7 purchase totals = | $1,181.82 | $1,272.2295 | $1,272.23 | $1,272.15 | $1,272.30 | |