| 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 | $137.97 | 4.251% | $143.8351 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $49.32 | 10.347% | $54.4231 | $54.42 | $54.40 | $54.40 |
| Purchase #3 | $102.74 | 10.190% | $113.2092 | $113.21 | $113.20 | $113.20 |
| Purchase #4 | $13.94 | 13.809% | $15.865 | $15.87 | $15.85 | $15.90 |
| Purchase #5 | $207.99 | 11.543% | $231.9983 | $232.00 | $232.00 | $232.00 |
| Purchase #6 | $137.44 | 7.621% | $147.9143 | $147.91 | $147.90 | $147.90 |
| Purchase #7 | $64.30 | 5.135% | $67.6018 | $67.60 | $67.60 | $67.60 |
| 7 purchase totals = | $713.70 | $774.8468 | $774.85 | $774.80 | $774.80 | |