| 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 | $177.30 | 11.221% | $197.1948 | $197.19 | $197.20 | $197.20 |
| Purchase #2 | $180.77 | 13.770% | $205.662 | $205.66 | $205.65 | $205.70 |
| Purchase #3 | $186.65 | 4.433% | $194.9242 | $194.92 | $194.90 | $194.90 |
| Purchase #4 | $190.93 | 13.218% | $216.1671 | $216.17 | $216.15 | $216.20 |
| Purchase #5 | $126.64 | 8.590% | $137.5184 | $137.52 | $137.50 | $137.50 |
| Purchase #6 | $136.42 | 10.580% | $150.8532 | $150.85 | $150.85 | $150.90 |
| Purchase #7 | $215.35 | 13.102% | $243.5652 | $243.57 | $243.55 | $243.60 |
| 7 purchase totals = | $1,214.06 | $1,345.8849 | $1,345.88 | $1,345.80 | $1,346.00 | |