| 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 | $198.95 | 13.235% | $225.281 | $225.28 | $225.30 | $225.30 |
| Purchase #2 | $129.61 | 10.441% | $143.1426 | $143.14 | $143.15 | $143.10 |
| Purchase #3 | $159.87 | 11.142% | $177.6827 | $177.68 | $177.70 | $177.70 |
| Purchase #4 | $103.56 | 9.706% | $113.6115 | $113.61 | $113.60 | $113.60 |
| Purchase #5 | $216.25 | 10.353% | $238.6384 | $238.64 | $238.65 | $238.60 |
| Purchase #6 | $8.41 | 10.565% | $9.2985 | $9.30 | $9.30 | $9.30 |
| Purchase #7 | $215.74 | 6.545% | $229.8602 | $229.86 | $229.85 | $229.90 |
| 7 purchase totals = | $1,032.39 | $1,137.5149 | $1,137.51 | $1,137.55 | $1,137.50 | |