| 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 | $124.31 | 4.683% | $130.1314 | $130.13 | $130.15 | $130.10 |
| Purchase #2 | $113.48 | 10.111% | $124.954 | $124.95 | $124.95 | $125.00 |
| Purchase #3 | $110.49 | 12.218% | $123.9897 | $123.99 | $124.00 | $124.00 |
| Purchase #4 | $106.64 | 9.332% | $116.5916 | $116.59 | $116.60 | $116.60 |
| Purchase #5 | $83.61 | 6.547% | $89.0839 | $89.08 | $89.10 | $89.10 |
| Purchase #6 | $8.72 | 7.600% | $9.3827 | $9.38 | $9.40 | $9.40 |
| Purchase #7 | $30.90 | 12.243% | $34.6831 | $34.68 | $34.70 | $34.70 |
| 7 purchase totals = | $578.15 | $628.8164 | $628.80 | $628.90 | $628.90 | |