| 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 | $136.62 | 11.576% | $152.4351 | $152.44 | $152.45 | $152.40 |
| Purchase #2 | $39.74 | 12.246% | $44.6066 | $44.61 | $44.60 | $44.60 |
| Purchase #3 | $98.91 | 7.581% | $106.4084 | $106.41 | $106.40 | $106.40 |
| Purchase #4 | $122.45 | 10.626% | $135.4615 | $135.46 | $135.45 | $135.50 |
| Purchase #5 | $201.54 | 10.758% | $223.2217 | $223.22 | $223.20 | $223.20 |
| Purchase #6 | $157.51 | 9.654% | $172.716 | $172.72 | $172.70 | $172.70 |
| Purchase #7 | $109.33 | 13.648% | $124.2514 | $124.25 | $124.25 | $124.30 |
| 7 purchase totals = | $866.10 | $959.1007 | $959.11 | $959.05 | $959.10 | |