| 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 | $132.58 | 10.252% | $146.1721 | $146.17 | $146.15 | $146.20 |
| Purchase #2 | $141.37 | 13.456% | $160.3927 | $160.39 | $160.40 | $160.40 |
| Purchase #3 | $12.90 | 7.273% | $13.8382 | $13.84 | $13.85 | $13.80 |
| Purchase #4 | $230.98 | 10.326% | $254.831 | $254.83 | $254.85 | $254.80 |
| Purchase #5 | $197.53 | 8.102% | $213.5339 | $213.53 | $213.55 | $213.50 |
| Purchase #6 | $108.99 | 5.757% | $115.2646 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $23.81 | 12.605% | $26.8113 | $26.81 | $26.80 | $26.80 |
| 7 purchase totals = | $848.16 | $930.8438 | $930.83 | $930.85 | $930.80 | |