| 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 | $150.50 | 13.365% | $170.6143 | $170.61 | $170.60 | $170.60 |
| Purchase #2 | $137.46 | 7.524% | $147.8025 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $43.57 | 4.375% | $45.4762 | $45.48 | $45.50 | $45.50 |
| Purchase #4 | $186.31 | 13.224% | $210.9476 | $210.95 | $210.95 | $210.90 |
| Purchase #5 | $36.38 | 7.137% | $38.9764 | $38.98 | $39.00 | $39.00 |
| Purchase #6 | $191.70 | 8.549% | $208.0884 | $208.09 | $208.10 | $208.10 |
| Purchase #7 | $238.54 | 13.684% | $271.1818 | $271.18 | $271.20 | $271.20 |
| 7 purchase totals = | $984.46 | $1,093.0872 | $1,093.09 | $1,093.15 | $1,093.10 | |