| 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 | $126.30 | 7.689% | $136.0112 | $136.01 | $136.00 | $136.00 |
| Purchase #2 | $50.68 | 5.361% | $53.397 | $53.40 | $53.40 | $53.40 |
| Purchase #3 | $173.35 | 12.134% | $194.3843 | $194.38 | $194.40 | $194.40 |
| Purchase #4 | $46.67 | 13.518% | $52.9789 | $52.98 | $53.00 | $53.00 |
| Purchase #5 | $9.25 | 5.249% | $9.7355 | $9.74 | $9.75 | $9.70 |
| Purchase #6 | $114.35 | 12.603% | $128.7615 | $128.76 | $128.75 | $128.80 |
| Purchase #7 | $223.43 | 4.535% | $233.5626 | $233.56 | $233.55 | $233.60 |
| 7 purchase totals = | $744.03 | $808.8310 | $808.83 | $808.85 | $808.90 | |