| 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 | $195.72 | 4.275% | $204.087 | $204.09 | $204.10 | $204.10 |
| Purchase #2 | $211.82 | 13.338% | $240.0726 | $240.07 | $240.05 | $240.10 |
| Purchase #3 | $113.54 | 8.499% | $123.1898 | $123.19 | $123.20 | $123.20 |
| Purchase #4 | $220.39 | 8.186% | $238.4311 | $238.43 | $238.45 | $238.40 |
| Purchase #5 | $20.27 | 3.175% | $20.9136 | $20.91 | $20.90 | $20.90 |
| Purchase #6 | $135.41 | 6.260% | $143.8867 | $143.89 | $143.90 | $143.90 |
| Purchase #7 | $219.58 | 12.855% | $247.807 | $247.81 | $247.80 | $247.80 |
| 7 purchase totals = | $1,116.73 | $1,218.3878 | $1,218.39 | $1,218.40 | $1,218.40 | |