| 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 | $130.57 | 4.764% | $136.7904 | $136.79 | $136.80 | $136.80 |
| Purchase #2 | $212.44 | 10.176% | $234.0579 | $234.06 | $234.05 | $234.10 |
| Purchase #3 | $217.35 | 9.497% | $237.9917 | $237.99 | $238.00 | $238.00 |
| Purchase #4 | $194.60 | 11.720% | $217.4071 | $217.41 | $217.40 | $217.40 |
| Purchase #5 | $172.69 | 6.579% | $184.0513 | $184.05 | $184.05 | $184.10 |
| Purchase #6 | $78.84 | 11.195% | $87.6661 | $87.67 | $87.65 | $87.70 |
| Purchase #7 | $179.54 | 4.222% | $187.1202 | $187.12 | $187.10 | $187.10 |
| 7 purchase totals = | $1,186.03 | $1,285.0847 | $1,285.09 | $1,285.05 | $1,285.20 | |