| 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 | $245.63 | 10.732% | $271.991 | $271.99 | $272.00 | $272.00 |
| Purchase #2 | $243.34 | 4.331% | $253.8791 | $253.88 | $253.90 | $253.90 |
| Purchase #3 | $128.66 | 6.250% | $136.7013 | $136.70 | $136.70 | $136.70 |
| Purchase #4 | $166.90 | 3.627% | $172.9535 | $172.95 | $172.95 | $173.00 |
| Purchase #5 | $52.98 | 8.423% | $57.4425 | $57.44 | $57.45 | $57.40 |
| Purchase #6 | $159.36 | 6.475% | $169.6786 | $169.68 | $169.70 | $169.70 |
| Purchase #7 | $62.46 | 10.613% | $69.0889 | $69.09 | $69.10 | $69.10 |
| 7 purchase totals = | $1,059.33 | $1,131.7349 | $1,131.73 | $1,131.80 | $1,131.80 | |