| 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 | $190.39 | 4.106% | $198.2074 | $198.21 | $198.20 | $198.20 |
| Purchase #2 | $225.27 | 7.175% | $241.4331 | $241.43 | $241.45 | $241.40 |
| Purchase #3 | $131.66 | 10.332% | $145.2631 | $145.26 | $145.25 | $145.30 |
| Purchase #4 | $95.33 | 13.189% | $107.9031 | $107.90 | $107.90 | $107.90 |
| Purchase #5 | $93.40 | 11.860% | $104.4772 | $104.48 | $104.50 | $104.50 |
| Purchase #6 | $225.72 | 8.812% | $245.6104 | $245.61 | $245.60 | $245.60 |
| Purchase #7 | $219.61 | 6.220% | $233.2697 | $233.27 | $233.25 | $233.30 |
| 7 purchase totals = | $1,181.38 | $1,276.1640 | $1,276.16 | $1,276.15 | $1,276.20 | |