| 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 | $124.27 | 3.103% | $128.1261 | $128.13 | $128.15 | $128.10 |
| Purchase #2 | $240.61 | 4.803% | $252.1665 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $28.37 | 10.133% | $31.2447 | $31.24 | $31.25 | $31.20 |
| Purchase #4 | $145.70 | 8.210% | $157.662 | $157.66 | $157.65 | $157.70 |
| Purchase #5 | $112.67 | 5.384% | $118.7362 | $118.74 | $118.75 | $118.70 |
| Purchase #6 | $81.80 | 6.491% | $87.1096 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $64.98 | 4.353% | $67.8086 | $67.81 | $67.80 | $67.80 |
| 7 purchase totals = | $798.40 | $842.8537 | $842.86 | $842.85 | $842.80 | |