| 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 | $121.97 | 11.490% | $135.9844 | $135.98 | $136.00 | $136.00 |
| Purchase #2 | $51.66 | 10.499% | $57.0838 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $70.86 | 12.493% | $79.7125 | $79.71 | $79.70 | $79.70 |
| Purchase #4 | $124.42 | 8.611% | $135.1338 | $135.13 | $135.15 | $135.10 |
| Purchase #5 | $115.86 | 6.580% | $123.4836 | $123.48 | $123.50 | $123.50 |
| Purchase #6 | $72.40 | 8.284% | $78.3976 | $78.40 | $78.40 | $78.40 |
| Purchase #7 | $172.66 | 5.285% | $181.7851 | $181.79 | $181.80 | $181.80 |
| 7 purchase totals = | $729.83 | $791.5808 | $791.57 | $791.65 | $791.60 | |