| 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 | $241.48 | 13.679% | $274.512 | $274.51 | $274.50 | $274.50 |
| Purchase #2 | $206.25 | 13.228% | $233.5328 | $233.53 | $233.55 | $233.50 |
| Purchase #3 | $14.36 | 10.697% | $15.8961 | $15.90 | $15.90 | $15.90 |
| Purchase #4 | $144.28 | 5.360% | $152.0134 | $152.01 | $152.00 | $152.00 |
| Purchase #5 | $129.58 | 11.157% | $144.0372 | $144.04 | $144.05 | $144.00 |
| Purchase #6 | $192.40 | 10.538% | $212.6751 | $212.68 | $212.70 | $212.70 |
| Purchase #7 | $128.96 | 7.247% | $138.3057 | $138.31 | $138.30 | $138.30 |
| 7 purchase totals = | $1,057.31 | $1,170.9723 | $1,170.98 | $1,171.00 | $1,170.90 | |