| 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 | $184.80 | 11.667% | $206.3606 | $206.36 | $206.35 | $206.40 |
| Purchase #2 | $135.81 | 10.582% | $150.1814 | $150.18 | $150.20 | $150.20 |
| Purchase #3 | $241.49 | 3.690% | $250.401 | $250.40 | $250.40 | $250.40 |
| Purchase #4 | $216.64 | 6.572% | $230.8776 | $230.88 | $230.90 | $230.90 |
| Purchase #5 | $110.47 | 7.328% | $118.5652 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $150.94 | 4.814% | $158.2063 | $158.21 | $158.20 | $158.20 |
| Purchase #7 | $29.35 | 6.151% | $31.1553 | $31.16 | $31.15 | $31.20 |
| 7 purchase totals = | $1,069.50 | $1,145.7474 | $1,145.76 | $1,145.75 | $1,145.90 | |