| 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 | $234.29 | 4.636% | $245.1517 | $245.15 | $245.15 | $245.20 |
| Purchase #2 | $127.50 | 13.177% | $144.3007 | $144.30 | $144.30 | $144.30 |
| Purchase #3 | $36.65 | 5.782% | $38.7691 | $38.77 | $38.75 | $38.80 |
| Purchase #4 | $8.47 | 5.576% | $8.9423 | $8.94 | $8.95 | $8.90 |
| Purchase #5 | $131.67 | 4.330% | $137.3713 | $137.37 | $137.35 | $137.40 |
| Purchase #6 | $150.94 | 6.294% | $160.4402 | $160.44 | $160.45 | $160.40 |
| Purchase #7 | $17.56 | 3.684% | $18.2069 | $18.21 | $18.20 | $18.20 |
| 7 purchase totals = | $707.08 | $753.1822 | $753.18 | $753.15 | $753.20 | |