| 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 | $215.32 | 6.366% | $229.0273 | $229.03 | $229.05 | $229.00 |
| Purchase #2 | $117.76 | 5.477% | $124.2097 | $124.21 | $124.20 | $124.20 |
| Purchase #3 | $200.25 | 6.464% | $213.1942 | $213.19 | $213.20 | $213.20 |
| Purchase #4 | $135.97 | 8.144% | $147.0434 | $147.04 | $147.05 | $147.00 |
| Purchase #5 | $73.92 | 9.125% | $80.6652 | $80.67 | $80.65 | $80.70 |
| Purchase #6 | $233.38 | 4.652% | $244.2368 | $244.24 | $244.25 | $244.20 |
| Purchase #7 | $166.39 | 10.108% | $183.2087 | $183.21 | $183.20 | $183.20 |
| 7 purchase totals = | $1,142.99 | $1,221.5853 | $1,221.59 | $1,221.60 | $1,221.50 | |