| 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 | $232.45 | 3.456% | $240.4835 | $240.48 | $240.50 | $240.50 |
| Purchase #2 | $123.92 | 3.442% | $128.1853 | $128.19 | $128.20 | $128.20 |
| Purchase #3 | $227.56 | 4.487% | $237.7706 | $237.77 | $237.75 | $237.80 |
| Purchase #4 | $239.63 | 10.273% | $264.2472 | $264.25 | $264.25 | $264.20 |
| Purchase #5 | $163.72 | 9.658% | $179.5321 | $179.53 | $179.55 | $179.50 |
| Purchase #6 | $113.62 | 5.613% | $119.9975 | $120.00 | $120.00 | $120.00 |
| Purchase #7 | $169.85 | 6.597% | $181.055 | $181.06 | $181.05 | $181.10 |
| 7 purchase totals = | $1,270.75 | $1,351.2712 | $1,351.28 | $1,351.30 | $1,351.30 | |