| 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 | $131.56 | 3.201% | $135.7712 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $6.48 | 5.253% | $6.8204 | $6.82 | $6.80 | $6.80 |
| Purchase #3 | $70.65 | 12.407% | $79.4155 | $79.42 | $79.40 | $79.40 |
| Purchase #4 | $198.42 | 11.251% | $220.7442 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $232.76 | 9.127% | $254.004 | $254.00 | $254.00 | $254.00 |
| Purchase #6 | $6.70 | 3.329% | $6.923 | $6.92 | $6.90 | $6.90 |
| Purchase #7 | $189.46 | 12.534% | $213.2069 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $836.03 | $916.8852 | $916.88 | $916.80 | $916.80 | |