| 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 | $131.68 | 4.193% | $137.2013 | $137.20 | $137.20 | $137.20 |
| Purchase #2 | $220.83 | 6.541% | $235.2745 | $235.27 | $235.25 | $235.30 |
| Purchase #3 | $176.70 | 12.730% | $199.1939 | $199.19 | $199.20 | $199.20 |
| Purchase #4 | $11.61 | 3.340% | $11.9978 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $83.51 | 8.746% | $90.8138 | $90.81 | $90.80 | $90.80 |
| Purchase #6 | $12.82 | 9.264% | $14.0076 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $29.85 | 13.426% | $33.8577 | $33.86 | $33.85 | $33.90 |
| 7 purchase totals = | $667.00 | $722.3466 | $722.34 | $722.30 | $722.40 | |