| 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 | $211.70 | 4.744% | $221.743 | $221.74 | $221.75 | $221.70 |
| Purchase #2 | $115.52 | 7.612% | $124.3134 | $124.31 | $124.30 | $124.30 |
| Purchase #3 | $243.96 | 12.160% | $273.6255 | $273.63 | $273.65 | $273.60 |
| Purchase #4 | $141.46 | 8.725% | $153.8024 | $153.80 | $153.80 | $153.80 |
| Purchase #5 | $146.89 | 11.621% | $163.9601 | $163.96 | $163.95 | $164.00 |
| Purchase #6 | $135.74 | 7.742% | $146.249 | $146.25 | $146.25 | $146.20 |
| Purchase #7 | $174.73 | 6.352% | $185.8288 | $185.83 | $185.85 | $185.80 |
| 7 purchase totals = | $1,170.00 | $1,269.5222 | $1,269.52 | $1,269.55 | $1,269.40 | |