| 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 | $11.64 | 6.484% | $12.3947 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $233.86 | 5.329% | $246.3224 | $246.32 | $246.30 | $246.30 |
| Purchase #3 | $223.83 | 11.354% | $249.2437 | $249.24 | $249.25 | $249.20 |
| Purchase #4 | $154.75 | 6.177% | $164.3089 | $164.31 | $164.30 | $164.30 |
| Purchase #5 | $169.97 | 11.789% | $190.0078 | $190.01 | $190.00 | $190.00 |
| Purchase #6 | $217.95 | 10.321% | $240.4446 | $240.44 | $240.45 | $240.40 |
| Purchase #7 | $150.97 | 3.360% | $156.0426 | $156.04 | $156.05 | $156.00 |
| 7 purchase totals = | $1,162.97 | $1,258.7647 | $1,258.75 | $1,258.75 | $1,258.60 | |