| 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 | $226.99 | 5.284% | $238.9842 | $238.98 | $239.00 | $239.00 |
| Purchase #2 | $171.86 | 7.734% | $185.1517 | $185.15 | $185.15 | $185.20 |
| Purchase #3 | $148.39 | 9.389% | $162.3223 | $162.32 | $162.30 | $162.30 |
| Purchase #4 | $143.25 | 4.178% | $149.235 | $149.24 | $149.25 | $149.20 |
| Purchase #5 | $166.42 | 13.457% | $188.8151 | $188.82 | $188.80 | $188.80 |
| Purchase #6 | $179.86 | 8.606% | $195.3388 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $184.43 | 11.205% | $205.0954 | $205.10 | $205.10 | $205.10 |
| 7 purchase totals = | $1,221.20 | $1,324.9425 | $1,324.95 | $1,324.95 | $1,324.90 | |