| 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 | $240.99 | 3.772% | $250.0801 | $250.08 | $250.10 | $250.10 |
| Purchase #2 | $96.93 | 4.578% | $101.3675 | $101.37 | $101.35 | $101.40 |
| Purchase #3 | $250.79 | 5.545% | $264.6963 | $264.70 | $264.70 | $264.70 |
| Purchase #4 | $70.38 | 13.720% | $80.0361 | $80.04 | $80.05 | $80.00 |
| Purchase #5 | $226.68 | 3.744% | $235.1669 | $235.17 | $235.15 | $235.20 |
| Purchase #6 | $132.39 | 8.384% | $143.4896 | $143.49 | $143.50 | $143.50 |
| Purchase #7 | $59.71 | 7.202% | $64.0103 | $64.01 | $64.00 | $64.00 |
| 7 purchase totals = | $1,077.87 | $1,138.8468 | $1,138.86 | $1,138.85 | $1,138.90 | |