| 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 | $123.40 | 9.675% | $135.339 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $143.44 | 12.270% | $161.0401 | $161.04 | $161.05 | $161.00 |
| Purchase #3 | $193.94 | 3.384% | $200.5029 | $200.50 | $200.50 | $200.50 |
| Purchase #4 | $210.58 | 10.311% | $232.2929 | $232.29 | $232.30 | $232.30 |
| Purchase #5 | $149.55 | 11.118% | $166.177 | $166.18 | $166.20 | $166.20 |
| Purchase #6 | $165.80 | 10.455% | $183.1344 | $183.13 | $183.15 | $183.10 |
| Purchase #7 | $189.82 | 13.525% | $215.4932 | $215.49 | $215.50 | $215.50 |
| 7 purchase totals = | $1,176.53 | $1,293.9795 | $1,293.97 | $1,294.05 | $1,293.90 | |