| 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 | $130.81 | 4.150% | $136.2386 | $136.24 | $136.25 | $136.20 |
| Purchase #2 | $233.64 | 12.637% | $263.1651 | $263.17 | $263.15 | $263.20 |
| Purchase #3 | $239.76 | 6.295% | $254.8529 | $254.85 | $254.85 | $254.90 |
| Purchase #4 | $216.45 | 5.809% | $229.0236 | $229.02 | $229.00 | $229.00 |
| Purchase #5 | $49.72 | 6.181% | $52.7932 | $52.79 | $52.80 | $52.80 |
| Purchase #6 | $151.32 | 11.700% | $169.0244 | $169.02 | $169.00 | $169.00 |
| Purchase #7 | $31.96 | 9.188% | $34.8965 | $34.90 | $34.90 | $34.90 |
| 7 purchase totals = | $1,053.66 | $1,139.9943 | $1,139.99 | $1,139.95 | $1,140.00 | |