| 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 | $215.25 | 5.649% | $227.4095 | $227.41 | $227.40 | $227.40 |
| Purchase #2 | $147.57 | 3.310% | $152.4546 | $152.45 | $152.45 | $152.50 |
| Purchase #3 | $145.49 | 8.595% | $157.9949 | $157.99 | $158.00 | $158.00 |
| Purchase #4 | $128.42 | 5.256% | $135.1698 | $135.17 | $135.15 | $135.20 |
| Purchase #5 | $158.73 | 9.364% | $173.5935 | $173.59 | $173.60 | $173.60 |
| Purchase #6 | $35.68 | 3.625% | $36.9734 | $36.97 | $36.95 | $37.00 |
| Purchase #7 | $194.39 | 10.808% | $215.3997 | $215.40 | $215.40 | $215.40 |
| 7 purchase totals = | $1,025.53 | $1,098.9954 | $1,098.98 | $1,098.95 | $1,099.10 | |