| 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 | $171.46 | 3.468% | $177.4062 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $216.54 | 11.161% | $240.708 | $240.71 | $240.70 | $240.70 |
| Purchase #3 | $134.76 | 11.418% | $150.1469 | $150.15 | $150.15 | $150.10 |
| Purchase #4 | $129.98 | 6.319% | $138.1934 | $138.19 | $138.20 | $138.20 |
| Purchase #5 | $32.55 | 8.434% | $35.2953 | $35.30 | $35.30 | $35.30 |
| Purchase #6 | $162.80 | 12.275% | $182.7837 | $182.78 | $182.80 | $182.80 |
| Purchase #7 | $221.96 | 12.791% | $250.3509 | $250.35 | $250.35 | $250.40 |
| 7 purchase totals = | $1,070.05 | $1,174.8844 | $1,174.89 | $1,174.90 | $1,174.90 | |