| 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 | $138.32 | 13.158% | $156.5201 | $156.52 | $156.50 | $156.50 |
| Purchase #2 | $228.80 | 6.191% | $242.965 | $242.97 | $242.95 | $243.00 |
| Purchase #3 | $133.97 | 5.670% | $141.5661 | $141.57 | $141.55 | $141.60 |
| Purchase #4 | $6.93 | 8.506% | $7.5195 | $7.52 | $7.50 | $7.50 |
| Purchase #5 | $20.73 | 7.162% | $22.2147 | $22.21 | $22.20 | $22.20 |
| Purchase #6 | $154.75 | 6.627% | $165.0053 | $165.01 | $165.00 | $165.00 |
| Purchase #7 | $25.58 | 11.556% | $28.536 | $28.54 | $28.55 | $28.50 |
| 7 purchase totals = | $709.08 | $764.3267 | $764.34 | $764.25 | $764.30 | |