| 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 | $247.78 | 10.305% | $273.3137 | $273.31 | $273.30 | $273.30 |
| Purchase #2 | $224.81 | 12.362% | $252.601 | $252.60 | $252.60 | $252.60 |
| Purchase #3 | $108.42 | 12.430% | $121.8966 | $121.90 | $121.90 | $121.90 |
| Purchase #4 | $109.87 | 11.691% | $122.7149 | $122.71 | $122.70 | $122.70 |
| Purchase #5 | $82.29 | 9.750% | $90.3133 | $90.31 | $90.30 | $90.30 |
| Purchase #6 | $37.26 | 9.857% | $40.9327 | $40.93 | $40.95 | $40.90 |
| Purchase #7 | $225.99 | 13.662% | $256.8648 | $256.86 | $256.85 | $256.90 |
| 7 purchase totals = | $1,036.42 | $1,158.6370 | $1,158.62 | $1,158.60 | $1,158.60 | |