| 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 | $126.56 | 5.748% | $133.8347 | $133.83 | $133.85 | $133.80 |
| Purchase #2 | $51.37 | 7.280% | $55.1097 | $55.11 | $55.10 | $55.10 |
| Purchase #3 | $80.95 | 9.283% | $88.4646 | $88.46 | $88.45 | $88.50 |
| Purchase #4 | $100.76 | 7.211% | $108.0258 | $108.03 | $108.05 | $108.00 |
| Purchase #5 | $175.85 | 9.375% | $192.3359 | $192.34 | $192.35 | $192.30 |
| Purchase #6 | $207.43 | 12.872% | $234.1304 | $234.13 | $234.15 | $234.10 |
| Purchase #7 | $142.40 | 9.628% | $156.1103 | $156.11 | $156.10 | $156.10 |
| 7 purchase totals = | $885.32 | $968.0114 | $968.01 | $968.05 | $967.90 | |