| 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 | $140.27 | 4.810% | $147.017 | $147.02 | $147.00 | $147.00 |
| Purchase #2 | $14.85 | 11.631% | $16.5772 | $16.58 | $16.60 | $16.60 |
| Purchase #3 | $105.56 | 11.188% | $117.3701 | $117.37 | $117.35 | $117.40 |
| Purchase #4 | $179.44 | 8.691% | $195.0351 | $195.04 | $195.05 | $195.00 |
| Purchase #5 | $143.31 | 11.772% | $160.1805 | $160.18 | $160.20 | $160.20 |
| Purchase #6 | $38.80 | 4.630% | $40.5964 | $40.60 | $40.60 | $40.60 |
| Purchase #7 | $191.63 | 6.769% | $204.6014 | $204.60 | $204.60 | $204.60 |
| 7 purchase totals = | $813.86 | $881.3777 | $881.39 | $881.40 | $881.40 | |