| 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 | $204.35 | 6.388% | $217.4039 | $217.40 | $217.40 | $217.40 |
| Purchase #2 | $15.27 | 5.311% | $16.081 | $16.08 | $16.10 | $16.10 |
| Purchase #3 | $173.58 | 3.281% | $179.2752 | $179.28 | $179.30 | $179.30 |
| Purchase #4 | $177.27 | 9.160% | $193.5079 | $193.51 | $193.50 | $193.50 |
| Purchase #5 | $243.80 | 10.720% | $269.9354 | $269.94 | $269.95 | $269.90 |
| Purchase #6 | $90.68 | 12.548% | $102.0585 | $102.06 | $102.05 | $102.10 |
| Purchase #7 | $141.79 | 4.866% | $148.6895 | $148.69 | $148.70 | $148.70 |
| 7 purchase totals = | $1,046.74 | $1,126.9514 | $1,126.96 | $1,127.00 | $1,127.00 | |