| 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 | $106.72 | 12.768% | $120.346 | $120.35 | $120.35 | $120.30 |
| Purchase #2 | $65.61 | 12.764% | $73.9845 | $73.98 | $74.00 | $74.00 |
| Purchase #3 | $126.63 | 7.650% | $136.3172 | $136.32 | $136.30 | $136.30 |
| Purchase #4 | $130.88 | 3.147% | $134.9988 | $135.00 | $135.00 | $135.00 |
| Purchase #5 | $101.60 | 12.222% | $114.0176 | $114.02 | $114.00 | $114.00 |
| Purchase #6 | $6.41 | 10.600% | $7.0895 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $229.52 | 7.212% | $246.073 | $246.07 | $246.05 | $246.10 |
| 7 purchase totals = | $767.37 | $832.8266 | $832.83 | $832.80 | $832.80 | |