| 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 | $131.34 | 12.831% | $148.1922 | $148.19 | $148.20 | $148.20 |
| Purchase #2 | $214.57 | 8.655% | $233.141 | $233.14 | $233.15 | $233.10 |
| Purchase #3 | $42.53 | 9.618% | $46.6205 | $46.62 | $46.60 | $46.60 |
| Purchase #4 | $174.62 | 12.316% | $196.1262 | $196.13 | $196.15 | $196.10 |
| Purchase #5 | $57.99 | 10.731% | $64.2129 | $64.21 | $64.20 | $64.20 |
| Purchase #6 | $194.50 | 13.596% | $220.9442 | $220.94 | $220.95 | $220.90 |
| Purchase #7 | $247.37 | 13.558% | $280.9084 | $280.91 | $280.90 | $280.90 |
| 7 purchase totals = | $1,062.92 | $1,190.1454 | $1,190.14 | $1,190.15 | $1,190.00 | |