| 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 | $175.92 | 12.232% | $197.4385 | $197.44 | $197.45 | $197.40 |
| Purchase #2 | $221.77 | 7.515% | $238.436 | $238.44 | $238.45 | $238.40 |
| Purchase #3 | $208.78 | 11.616% | $233.0319 | $233.03 | $233.05 | $233.00 |
| Purchase #4 | $247.48 | 6.512% | $263.5959 | $263.60 | $263.60 | $263.60 |
| Purchase #5 | $136.70 | 12.492% | $153.7766 | $153.78 | $153.80 | $153.80 |
| Purchase #6 | $161.80 | 3.352% | $167.2235 | $167.22 | $167.20 | $167.20 |
| Purchase #7 | $59.85 | 6.406% | $63.684 | $63.68 | $63.70 | $63.70 |
| 7 purchase totals = | $1,212.30 | $1,317.1864 | $1,317.19 | $1,317.25 | $1,317.10 | |