| 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 | $161.60 | 13.334% | $183.1477 | $183.15 | $183.15 | $183.10 |
| Purchase #2 | $124.78 | 4.105% | $129.9022 | $129.90 | $129.90 | $129.90 |
| Purchase #3 | $128.31 | 8.153% | $138.7711 | $138.77 | $138.75 | $138.80 |
| Purchase #4 | $78.55 | 10.451% | $86.7593 | $86.76 | $86.75 | $86.80 |
| Purchase #5 | $106.28 | 5.606% | $112.2381 | $112.24 | $112.25 | $112.20 |
| Purchase #6 | $161.37 | 8.848% | $175.648 | $175.65 | $175.65 | $175.60 |
| Purchase #7 | $241.69 | 13.756% | $274.9369 | $274.94 | $274.95 | $274.90 |
| 7 purchase totals = | $1,002.58 | $1,101.4033 | $1,101.41 | $1,101.40 | $1,101.30 | |