| 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 | $123.99 | 7.110% | $132.8057 | $132.81 | $132.80 | $132.80 |
| Purchase #2 | $112.30 | 6.350% | $119.4311 | $119.43 | $119.45 | $119.40 |
| Purchase #3 | $168.83 | 4.247% | $176.0002 | $176.00 | $176.00 | $176.00 |
| Purchase #4 | $96.71 | 13.729% | $109.9873 | $109.99 | $110.00 | $110.00 |
| Purchase #5 | $214.97 | 9.610% | $235.6286 | $235.63 | $235.65 | $235.60 |
| Purchase #6 | $216.75 | 9.144% | $236.5696 | $236.57 | $236.55 | $236.60 |
| Purchase #7 | $129.42 | 10.815% | $143.4168 | $143.42 | $143.40 | $143.40 |
| 7 purchase totals = | $1,062.97 | $1,153.8393 | $1,153.85 | $1,153.85 | $1,153.80 | |