| 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 | $149.86 | 5.484% | $158.0783 | $158.08 | $158.10 | $158.10 |
| Purchase #2 | $189.44 | 9.695% | $207.8062 | $207.81 | $207.80 | $207.80 |
| Purchase #3 | $183.53 | 7.558% | $197.4012 | $197.40 | $197.40 | $197.40 |
| Purchase #4 | $135.38 | 5.611% | $142.9762 | $142.98 | $143.00 | $143.00 |
| Purchase #5 | $217.63 | 6.575% | $231.9392 | $231.94 | $231.95 | $231.90 |
| Purchase #6 | $101.82 | 3.496% | $105.3796 | $105.38 | $105.40 | $105.40 |
| Purchase #7 | $53.41 | 11.772% | $59.6974 | $59.70 | $59.70 | $59.70 |
| 7 purchase totals = | $1,031.07 | $1,103.2781 | $1,103.29 | $1,103.35 | $1,103.30 | |