| 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 | $147.63 | 3.724% | $153.1277 | $153.13 | $153.15 | $153.10 |
| Purchase #2 | $167.92 | 8.440% | $182.0924 | $182.09 | $182.10 | $182.10 |
| Purchase #3 | $227.81 | 12.194% | $255.5892 | $255.59 | $255.60 | $255.60 |
| Purchase #4 | $140.79 | 10.317% | $155.3153 | $155.32 | $155.30 | $155.30 |
| Purchase #5 | $117.52 | 12.186% | $131.841 | $131.84 | $131.85 | $131.80 |
| Purchase #6 | $47.82 | 11.234% | $53.1921 | $53.19 | $53.20 | $53.20 |
| Purchase #7 | $14.56 | 10.538% | $16.0943 | $16.09 | $16.10 | $16.10 |
| 7 purchase totals = | $864.05 | $947.2520 | $947.25 | $947.30 | $947.20 | |