| 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 | $137.54 | 7.547% | $147.9201 | $147.92 | $147.90 | $147.90 |
| Purchase #2 | $97.98 | 13.486% | $111.1936 | $111.19 | $111.20 | $111.20 |
| Purchase #3 | $105.42 | 6.253% | $112.0119 | $112.01 | $112.00 | $112.00 |
| Purchase #4 | $146.84 | 4.165% | $152.9559 | $152.96 | $152.95 | $153.00 |
| Purchase #5 | $214.94 | 8.410% | $233.0165 | $233.02 | $233.00 | $233.00 |
| Purchase #6 | $179.97 | 8.492% | $195.2531 | $195.25 | $195.25 | $195.30 |
| Purchase #7 | $221.95 | 3.615% | $229.9735 | $229.97 | $229.95 | $230.00 |
| 7 purchase totals = | $1,104.64 | $1,182.3246 | $1,182.32 | $1,182.25 | $1,182.40 | |