| 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 | $170.86 | 11.268% | $190.1125 | $190.11 | $190.10 | $190.10 |
| Purchase #2 | $144.73 | 8.824% | $157.501 | $157.50 | $157.50 | $157.50 |
| Purchase #3 | $18.32 | 5.249% | $19.2816 | $19.28 | $19.30 | $19.30 |
| Purchase #4 | $233.53 | 3.404% | $241.4794 | $241.48 | $241.50 | $241.50 |
| Purchase #5 | $164.80 | 11.426% | $183.63 | $183.63 | $183.65 | $183.60 |
| Purchase #6 | $245.88 | 8.127% | $265.8627 | $265.86 | $265.85 | $265.90 |
| Purchase #7 | $75.80 | 6.709% | $80.8854 | $80.89 | $80.90 | $80.90 |
| 7 purchase totals = | $1,053.92 | $1,138.7526 | $1,138.75 | $1,138.80 | $1,138.80 | |