| 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 | $134.65 | 7.714% | $145.0369 | $145.04 | $145.05 | $145.00 |
| Purchase #2 | $43.54 | 12.675% | $49.0587 | $49.06 | $49.05 | $49.10 |
| Purchase #3 | $136.39 | 6.492% | $145.2444 | $145.24 | $145.25 | $145.20 |
| Purchase #4 | $168.45 | 5.264% | $177.3172 | $177.32 | $177.30 | $177.30 |
| Purchase #5 | $119.25 | 13.691% | $135.5765 | $135.58 | $135.60 | $135.60 |
| Purchase #6 | $135.98 | 10.650% | $150.4619 | $150.46 | $150.45 | $150.50 |
| Purchase #7 | $30.49 | 6.629% | $32.5112 | $32.51 | $32.50 | $32.50 |
| 7 purchase totals = | $768.75 | $835.2068 | $835.21 | $835.20 | $835.20 | |