| 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 | $170.82 | 3.694% | $177.1301 | $177.13 | $177.15 | $177.10 |
| Purchase #2 | $175.99 | 6.543% | $187.505 | $187.51 | $187.50 | $187.50 |
| Purchase #3 | $149.58 | 12.758% | $168.6634 | $168.66 | $168.65 | $168.70 |
| Purchase #4 | $245.95 | 7.313% | $263.9363 | $263.94 | $263.95 | $263.90 |
| Purchase #5 | $195.87 | 7.509% | $210.5779 | $210.58 | $210.60 | $210.60 |
| Purchase #6 | $171.53 | 7.684% | $184.7104 | $184.71 | $184.70 | $184.70 |
| Purchase #7 | $111.72 | 11.869% | $124.98 | $124.98 | $125.00 | $125.00 |
| 7 purchase totals = | $1,221.46 | $1,317.5031 | $1,317.51 | $1,317.55 | $1,317.50 | |