| 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 | $235.40 | 12.279% | $264.3048 | $264.30 | $264.30 | $264.30 |
| Purchase #2 | $137.73 | 11.108% | $153.029 | $153.03 | $153.05 | $153.00 |
| Purchase #3 | $8.81 | 12.301% | $9.8937 | $9.89 | $9.90 | $9.90 |
| Purchase #4 | $247.50 | 7.251% | $265.4462 | $265.45 | $265.45 | $265.40 |
| Purchase #5 | $33.93 | 12.555% | $38.1899 | $38.19 | $38.20 | $38.20 |
| Purchase #6 | $155.67 | 3.619% | $161.3037 | $161.30 | $161.30 | $161.30 |
| Purchase #7 | $232.97 | 12.490% | $262.068 | $262.07 | $262.05 | $262.10 |
| 7 purchase totals = | $1,052.01 | $1,154.2353 | $1,154.23 | $1,154.25 | $1,154.20 | |