| 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 | $102.66 | 11.489% | $114.4546 | $114.45 | $114.45 | $114.50 |
| Purchase #2 | $34.80 | 3.654% | $36.0716 | $36.07 | $36.05 | $36.10 |
| Purchase #3 | $142.99 | 8.207% | $154.7252 | $154.73 | $154.75 | $154.70 |
| Purchase #4 | $116.48 | 12.465% | $130.9992 | $131.00 | $131.00 | $131.00 |
| Purchase #5 | $68.59 | 13.131% | $77.5966 | $77.60 | $77.60 | $77.60 |
| Purchase #6 | $211.44 | 7.528% | $227.3572 | $227.36 | $227.35 | $227.40 |
| Purchase #7 | $145.66 | 3.639% | $150.9606 | $150.96 | $150.95 | $151.00 |
| 7 purchase totals = | $822.62 | $892.1650 | $892.17 | $892.15 | $892.30 | |