| 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 | $237.95 | 12.780% | $268.36 | $268.36 | $268.35 | $268.40 |
| Purchase #2 | $144.80 | 3.393% | $149.7131 | $149.71 | $149.70 | $149.70 |
| Purchase #3 | $172.63 | 4.696% | $180.7367 | $180.74 | $180.75 | $180.70 |
| Purchase #4 | $83.82 | 7.640% | $90.2238 | $90.22 | $90.20 | $90.20 |
| Purchase #5 | $119.26 | 10.348% | $131.601 | $131.60 | $131.60 | $131.60 |
| Purchase #6 | $38.73 | 9.773% | $42.5151 | $42.52 | $42.50 | $42.50 |
| Purchase #7 | $122.35 | 9.461% | $133.9255 | $133.93 | $133.95 | $133.90 |
| 7 purchase totals = | $919.54 | $997.0752 | $997.08 | $997.05 | $997.00 | |