| 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 | $164.66 | 3.820% | $170.95 | $170.95 | $170.95 | $171.00 |
| Purchase #2 | $120.50 | 13.785% | $137.1109 | $137.11 | $137.10 | $137.10 |
| Purchase #3 | $234.72 | 5.183% | $246.8855 | $246.89 | $246.90 | $246.90 |
| Purchase #4 | $111.73 | 8.678% | $121.4259 | $121.43 | $121.45 | $121.40 |
| Purchase #5 | $177.58 | 13.571% | $201.6794 | $201.68 | $201.70 | $201.70 |
| Purchase #6 | $230.88 | 3.333% | $238.5752 | $238.58 | $238.60 | $238.60 |
| Purchase #7 | $223.53 | 9.435% | $244.6201 | $244.62 | $244.60 | $244.60 |
| 7 purchase totals = | $1,263.60 | $1,361.2470 | $1,361.26 | $1,361.30 | $1,361.30 | |