| 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 | $130.88 | 5.654% | $138.28 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $164.41 | 11.752% | $183.7315 | $183.73 | $183.75 | $183.70 |
| Purchase #3 | $158.36 | 4.311% | $165.1869 | $165.19 | $165.20 | $165.20 |
| Purchase #4 | $104.87 | 9.635% | $114.9742 | $114.97 | $114.95 | $115.00 |
| Purchase #5 | $209.54 | 9.138% | $228.6878 | $228.69 | $228.70 | $228.70 |
| Purchase #6 | $19.52 | 10.830% | $21.634 | $21.63 | $21.65 | $21.60 |
| Purchase #7 | $71.82 | 10.400% | $79.2893 | $79.29 | $79.30 | $79.30 |
| 7 purchase totals = | $859.40 | $931.7837 | $931.78 | $931.85 | $931.80 | |