| 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 | $98.94 | 7.134% | $105.9984 | $106.00 | $106.00 | $106.00 |
| Purchase #2 | $240.36 | 9.110% | $262.2568 | $262.26 | $262.25 | $262.30 |
| Purchase #3 | $199.42 | 8.444% | $216.259 | $216.26 | $216.25 | $216.30 |
| Purchase #4 | $238.84 | 13.538% | $271.1742 | $271.17 | $271.15 | $271.20 |
| Purchase #5 | $77.78 | 8.490% | $84.3835 | $84.38 | $84.40 | $84.40 |
| Purchase #6 | $141.89 | 9.368% | $155.1823 | $155.18 | $155.20 | $155.20 |
| Purchase #7 | $161.82 | 7.822% | $174.4776 | $174.48 | $174.50 | $174.50 |
| 7 purchase totals = | $1,159.05 | $1,269.7318 | $1,269.73 | $1,269.75 | $1,269.90 | |