| 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 | $139.40 | 13.536% | $158.2692 | $158.27 | $158.25 | $158.30 |
| Purchase #2 | $55.59 | 12.135% | $62.3358 | $62.34 | $62.35 | $62.30 |
| Purchase #3 | $164.54 | 12.300% | $184.7784 | $184.78 | $184.80 | $184.80 |
| Purchase #4 | $114.25 | 4.436% | $119.3181 | $119.32 | $119.30 | $119.30 |
| Purchase #5 | $47.38 | 7.364% | $50.8691 | $50.87 | $50.85 | $50.90 |
| Purchase #6 | $71.64 | 5.122% | $75.3094 | $75.31 | $75.30 | $75.30 |
| Purchase #7 | $75.80 | 6.796% | $80.9514 | $80.95 | $80.95 | $81.00 |
| 7 purchase totals = | $668.60 | $731.8314 | $731.84 | $731.80 | $731.90 | |