| 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 | $167.91 | 11.764% | $187.6629 | $187.66 | $187.65 | $187.70 |
| Purchase #2 | $172.69 | 6.635% | $184.148 | $184.15 | $184.15 | $184.10 |
| Purchase #3 | $193.53 | 9.699% | $212.3005 | $212.30 | $212.30 | $212.30 |
| Purchase #4 | $179.58 | 10.787% | $198.9513 | $198.95 | $198.95 | $199.00 |
| Purchase #5 | $158.94 | 13.327% | $180.1219 | $180.12 | $180.10 | $180.10 |
| Purchase #6 | $66.89 | 4.745% | $70.0639 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $190.29 | 7.687% | $204.9176 | $204.92 | $204.90 | $204.90 |
| 7 purchase totals = | $1,129.83 | $1,238.1661 | $1,238.16 | $1,238.10 | $1,238.20 | |