| 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 | $181.30 | 4.526% | $189.5056 | $189.51 | $189.50 | $189.50 |
| Purchase #2 | $206.91 | 5.467% | $218.2218 | $218.22 | $218.20 | $218.20 |
| Purchase #3 | $229.86 | 4.789% | $240.868 | $240.87 | $240.85 | $240.90 |
| Purchase #4 | $129.90 | 12.856% | $146.5999 | $146.60 | $146.60 | $146.60 |
| Purchase #5 | $242.99 | 6.641% | $259.127 | $259.13 | $259.15 | $259.10 |
| Purchase #6 | $51.55 | 5.866% | $54.5739 | $54.57 | $54.55 | $54.60 |
| Purchase #7 | $64.63 | 8.808% | $70.3226 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $1,107.14 | $1,179.2188 | $1,179.22 | $1,179.15 | $1,179.20 | |