| 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 | $122.46 | 6.205% | $130.0586 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $115.57 | 9.683% | $126.7606 | $126.76 | $126.75 | $126.80 |
| Purchase #3 | $12.76 | 7.285% | $13.6896 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $89.40 | 4.198% | $93.153 | $93.15 | $93.15 | $93.20 |
| Purchase #5 | $100.34 | 8.667% | $109.0365 | $109.04 | $109.05 | $109.00 |
| Purchase #6 | $134.70 | 5.339% | $141.8916 | $141.89 | $141.90 | $141.90 |
| Purchase #7 | $31.60 | 8.818% | $34.3865 | $34.39 | $34.40 | $34.40 |
| 7 purchase totals = | $606.83 | $648.9764 | $648.98 | $649.00 | $649.10 | |