| 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 | $128.48 | 6.514% | $136.8492 | $136.85 | $136.85 | $136.80 |
| Purchase #2 | $63.65 | 6.639% | $67.8757 | $67.88 | $67.90 | $67.90 |
| Purchase #3 | $127.81 | 5.788% | $135.2076 | $135.21 | $135.20 | $135.20 |
| Purchase #4 | $152.49 | 13.503% | $173.0807 | $173.08 | $173.10 | $173.10 |
| Purchase #5 | $40.58 | 10.296% | $44.7581 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $223.30 | 5.303% | $235.1416 | $235.14 | $235.15 | $235.10 |
| Purchase #7 | $41.37 | 5.849% | $43.7897 | $43.79 | $43.80 | $43.80 |
| 7 purchase totals = | $777.68 | $836.7026 | $836.71 | $836.75 | $836.70 | |