| 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 | $182.55 | 3.704% | $189.3117 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $215.61 | 10.129% | $237.4491 | $237.45 | $237.45 | $237.40 |
| Purchase #3 | $36.27 | 13.762% | $41.2615 | $41.26 | $41.25 | $41.30 |
| Purchase #4 | $226.69 | 5.261% | $238.6162 | $238.62 | $238.60 | $238.60 |
| Purchase #5 | $155.61 | 11.697% | $173.8117 | $173.81 | $173.80 | $173.80 |
| Purchase #6 | $153.80 | 6.250% | $163.4125 | $163.41 | $163.40 | $163.40 |
| Purchase #7 | $122.87 | 4.678% | $128.6179 | $128.62 | $128.60 | $128.60 |
| 7 purchase totals = | $1,093.40 | $1,172.4806 | $1,172.48 | $1,172.40 | $1,172.40 | |