| 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 | $130.65 | 5.428% | $137.7417 | $137.74 | $137.75 | $137.70 |
| Purchase #2 | $172.90 | 8.580% | $187.7348 | $187.73 | $187.75 | $187.70 |
| Purchase #3 | $139.63 | 3.728% | $144.8354 | $144.84 | $144.85 | $144.80 |
| Purchase #4 | $225.67 | 4.346% | $235.4776 | $235.48 | $235.50 | $235.50 |
| Purchase #5 | $8.93 | 13.576% | $10.1423 | $10.14 | $10.15 | $10.10 |
| Purchase #6 | $68.62 | 9.106% | $74.8685 | $74.87 | $74.85 | $74.90 |
| Purchase #7 | $237.66 | 7.333% | $255.0876 | $255.09 | $255.10 | $255.10 |
| 7 purchase totals = | $984.06 | $1,045.8879 | $1,045.89 | $1,045.95 | $1,045.80 | |