| 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 | $88.61 | 13.352% | $100.4412 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $133.48 | 3.764% | $138.5042 | $138.50 | $138.50 | $138.50 |
| Purchase #3 | $220.91 | 7.310% | $237.0585 | $237.06 | $237.05 | $237.10 |
| Purchase #4 | $123.91 | 11.709% | $138.4186 | $138.42 | $138.40 | $138.40 |
| Purchase #5 | $216.94 | 5.578% | $229.0409 | $229.04 | $229.05 | $229.00 |
| Purchase #6 | $245.32 | 5.403% | $258.5746 | $258.57 | $258.55 | $258.60 |
| Purchase #7 | $171.94 | 6.171% | $182.5504 | $182.55 | $182.55 | $182.60 |
| 7 purchase totals = | $1,201.11 | $1,284.5884 | $1,284.58 | $1,284.55 | $1,284.60 | |