| 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 | $154.65 | 12.452% | $173.907 | $173.91 | $173.90 | $173.90 |
| Purchase #2 | $225.98 | 10.797% | $250.3791 | $250.38 | $250.40 | $250.40 |
| Purchase #3 | $223.27 | 3.176% | $230.3611 | $230.36 | $230.35 | $230.40 |
| Purchase #4 | $35.43 | 9.550% | $38.8136 | $38.81 | $38.80 | $38.80 |
| Purchase #5 | $162.31 | 3.575% | $168.1126 | $168.11 | $168.10 | $168.10 |
| Purchase #6 | $211.41 | 13.632% | $240.2294 | $240.23 | $240.25 | $240.20 |
| Purchase #7 | $246.83 | 12.110% | $276.7211 | $276.72 | $276.70 | $276.70 |
| 7 purchase totals = | $1,259.88 | $1,378.5239 | $1,378.52 | $1,378.50 | $1,378.50 | |