| 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 | $39.75 | 6.152% | $42.1954 | $42.20 | $42.20 | $42.20 |
| Purchase #2 | $156.39 | 9.238% | $170.8373 | $170.84 | $170.85 | $170.80 |
| Purchase #3 | $133.95 | 8.125% | $144.8334 | $144.83 | $144.85 | $144.80 |
| Purchase #4 | $166.32 | 7.656% | $179.0535 | $179.05 | $179.05 | $179.10 |
| Purchase #5 | $214.95 | 6.383% | $228.6703 | $228.67 | $228.65 | $228.70 |
| Purchase #6 | $153.50 | 4.496% | $160.4014 | $160.40 | $160.40 | $160.40 |
| Purchase #7 | $131.39 | 7.758% | $141.5832 | $141.58 | $141.60 | $141.60 |
| 7 purchase totals = | $996.25 | $1,067.5745 | $1,067.57 | $1,067.60 | $1,067.60 | |