| 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 | $216.97 | 9.432% | $237.4346 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $113.57 | 13.617% | $129.0348 | $129.03 | $129.05 | $129.00 |
| Purchase #3 | $130.77 | 8.823% | $142.3078 | $142.31 | $142.30 | $142.30 |
| Purchase #4 | $148.43 | 8.389% | $160.8818 | $160.88 | $160.90 | $160.90 |
| Purchase #5 | $145.36 | 10.225% | $160.2231 | $160.22 | $160.20 | $160.20 |
| Purchase #6 | $242.89 | 3.768% | $252.0421 | $252.04 | $252.05 | $252.00 |
| Purchase #7 | $137.84 | 12.524% | $155.1031 | $155.10 | $155.10 | $155.10 |
| 7 purchase totals = | $1,135.83 | $1,237.0273 | $1,237.01 | $1,237.05 | $1,236.90 | |