| 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 | $117.94 | 5.692% | $124.6531 | $124.65 | $124.65 | $124.70 |
| Purchase #2 | $244.69 | 13.525% | $277.7843 | $277.78 | $277.80 | $277.80 |
| Purchase #3 | $233.37 | 10.785% | $258.539 | $258.54 | $258.55 | $258.50 |
| Purchase #4 | $206.27 | 4.318% | $215.1767 | $215.18 | $215.20 | $215.20 |
| Purchase #5 | $249.48 | 7.874% | $269.1241 | $269.12 | $269.10 | $269.10 |
| Purchase #6 | $77.64 | 10.168% | $85.5344 | $85.53 | $85.55 | $85.50 |
| Purchase #7 | $6.63 | 13.831% | $7.547 | $7.55 | $7.55 | $7.50 |
| 7 purchase totals = | $1,136.02 | $1,238.3586 | $1,238.35 | $1,238.40 | $1,238.30 | |