| 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 | $113.54 | 11.560% | $126.6652 | $126.67 | $126.65 | $126.70 |
| Purchase #2 | $142.44 | 7.295% | $152.831 | $152.83 | $152.85 | $152.80 |
| Purchase #3 | $185.91 | 3.310% | $192.0636 | $192.06 | $192.05 | $192.10 |
| Purchase #4 | $83.29 | 6.204% | $88.4573 | $88.46 | $88.45 | $88.50 |
| Purchase #5 | $135.93 | 10.865% | $150.6988 | $150.70 | $150.70 | $150.70 |
| Purchase #6 | $64.62 | 5.341% | $68.0714 | $68.07 | $68.05 | $68.10 |
| Purchase #7 | $107.85 | 4.111% | $112.2837 | $112.28 | $112.30 | $112.30 |
| 7 purchase totals = | $833.58 | $891.0710 | $891.07 | $891.05 | $891.20 | |