| 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 | $139.73 | 4.631% | $146.2009 | $146.20 | $146.20 | $146.20 |
| Purchase #2 | $99.55 | 8.865% | $108.3751 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $201.60 | 4.528% | $210.7284 | $210.73 | $210.75 | $210.70 |
| Purchase #4 | $72.64 | 3.149% | $74.9274 | $74.93 | $74.95 | $74.90 |
| Purchase #5 | $8.84 | 5.736% | $9.3471 | $9.35 | $9.35 | $9.30 |
| Purchase #6 | $189.75 | 5.753% | $200.6663 | $200.67 | $200.65 | $200.70 |
| Purchase #7 | $106.41 | 7.753% | $114.66 | $114.66 | $114.65 | $114.70 |
| 7 purchase totals = | $818.52 | $864.9052 | $864.92 | $864.95 | $864.90 | |