| 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 | $212.88 | 13.695% | $242.0339 | $242.03 | $242.05 | $242.00 |
| Purchase #2 | $114.88 | 12.821% | $129.6088 | $129.61 | $129.60 | $129.60 |
| Purchase #3 | $32.50 | 9.622% | $35.6272 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $62.60 | 9.327% | $68.4387 | $68.44 | $68.45 | $68.40 |
| Purchase #5 | $112.78 | 9.143% | $123.0915 | $123.09 | $123.10 | $123.10 |
| Purchase #6 | $179.83 | 6.855% | $192.1573 | $192.16 | $192.15 | $192.20 |
| Purchase #7 | $129.38 | 13.560% | $146.9239 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $844.85 | $937.8813 | $937.88 | $937.90 | $937.80 | |