| 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 | $131.86 | 8.235% | $142.7187 | $142.72 | $142.70 | $142.70 |
| Purchase #2 | $192.50 | 7.365% | $206.6776 | $206.68 | $206.70 | $206.70 |
| Purchase #3 | $82.64 | 5.177% | $86.9183 | $86.92 | $86.90 | $86.90 |
| Purchase #4 | $215.56 | 4.288% | $224.8032 | $224.80 | $224.80 | $224.80 |
| Purchase #5 | $180.35 | 6.577% | $192.2116 | $192.21 | $192.20 | $192.20 |
| Purchase #6 | $154.38 | 7.365% | $165.7501 | $165.75 | $165.75 | $165.80 |
| Purchase #7 | $191.32 | 5.698% | $202.2214 | $202.22 | $202.20 | $202.20 |
| 7 purchase totals = | $1,148.61 | $1,221.3009 | $1,221.30 | $1,221.25 | $1,221.30 | |