| 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 | $118.81 | 3.459% | $122.9196 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $228.82 | 9.301% | $250.1025 | $250.10 | $250.10 | $250.10 |
| Purchase #3 | $249.62 | 4.404% | $260.6133 | $260.61 | $260.60 | $260.60 |
| Purchase #4 | $84.45 | 11.627% | $94.269 | $94.27 | $94.25 | $94.30 |
| Purchase #5 | $209.78 | 5.236% | $220.7641 | $220.76 | $220.75 | $220.80 |
| Purchase #6 | $220.32 | 11.665% | $246.0203 | $246.02 | $246.00 | $246.00 |
| Purchase #7 | $89.79 | 7.342% | $96.3824 | $96.38 | $96.40 | $96.40 |
| 7 purchase totals = | $1,201.59 | $1,291.0712 | $1,291.06 | $1,291.00 | $1,291.10 | |