| 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 | $128.87 | 6.407% | $137.1267 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $125.50 | 8.311% | $135.9303 | $135.93 | $135.95 | $135.90 |
| Purchase #3 | $120.91 | 6.267% | $128.4874 | $128.49 | $128.50 | $128.50 |
| Purchase #4 | $12.89 | 13.642% | $14.6485 | $14.65 | $14.65 | $14.60 |
| Purchase #5 | $67.57 | 3.386% | $69.8579 | $69.86 | $69.85 | $69.90 |
| Purchase #6 | $215.35 | 5.449% | $227.0844 | $227.08 | $227.10 | $227.10 |
| Purchase #7 | $30.98 | 10.638% | $34.2757 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $702.07 | $747.4109 | $747.42 | $747.50 | $747.40 | |