| 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 | $115.85 | 13.377% | $131.3473 | $131.35 | $131.35 | $131.30 |
| Purchase #2 | $223.70 | 5.480% | $235.9588 | $235.96 | $235.95 | $236.00 |
| Purchase #3 | $95.45 | 9.834% | $104.8366 | $104.84 | $104.85 | $104.80 |
| Purchase #4 | $120.64 | 13.184% | $136.5452 | $136.55 | $136.55 | $136.50 |
| Purchase #5 | $142.56 | 9.640% | $156.3028 | $156.30 | $156.30 | $156.30 |
| Purchase #6 | $7.25 | 12.461% | $8.1534 | $8.15 | $8.15 | $8.20 |
| Purchase #7 | $86.85 | 5.214% | $91.3784 | $91.38 | $91.40 | $91.40 |
| 7 purchase totals = | $792.30 | $864.5225 | $864.53 | $864.55 | $864.50 | |