| 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 | $144.27 | 6.198% | $153.2119 | $153.21 | $153.20 | $153.20 |
| Purchase #2 | $123.72 | 9.587% | $135.581 | $135.58 | $135.60 | $135.60 |
| Purchase #3 | $18.88 | 5.407% | $19.9008 | $19.90 | $19.90 | $19.90 |
| Purchase #4 | $233.32 | 7.451% | $250.7047 | $250.70 | $250.70 | $250.70 |
| Purchase #5 | $34.70 | 9.780% | $38.0937 | $38.09 | $38.10 | $38.10 |
| Purchase #6 | $168.46 | 3.780% | $174.8278 | $174.83 | $174.85 | $174.80 |
| Purchase #7 | $85.36 | 4.645% | $89.325 | $89.33 | $89.35 | $89.30 |
| 7 purchase totals = | $808.71 | $861.6449 | $861.64 | $861.70 | $861.60 | |