| 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 | $139.43 | 4.454% | $145.6402 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $177.46 | 9.665% | $194.6115 | $194.61 | $194.60 | $194.60 |
| Purchase #3 | $8.82 | 3.172% | $9.0998 | $9.10 | $9.10 | $9.10 |
| Purchase #4 | $15.76 | 7.820% | $16.9924 | $16.99 | $17.00 | $17.00 |
| Purchase #5 | $128.83 | 13.161% | $145.7853 | $145.79 | $145.80 | $145.80 |
| Purchase #6 | $238.59 | 3.142% | $246.0865 | $246.09 | $246.10 | $246.10 |
| Purchase #7 | $245.98 | 4.829% | $257.8584 | $257.86 | $257.85 | $257.90 |
| 7 purchase totals = | $954.87 | $1,016.0741 | $1,016.08 | $1,016.10 | $1,016.10 | |