| 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 | $118.88 | 7.863% | $128.2275 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $179.91 | 3.727% | $186.6152 | $186.62 | $186.60 | $186.60 |
| Purchase #3 | $42.39 | 3.407% | $43.8342 | $43.83 | $43.85 | $43.80 |
| Purchase #4 | $150.44 | 6.129% | $159.6605 | $159.66 | $159.65 | $159.70 |
| Purchase #5 | $197.52 | 6.119% | $209.6062 | $209.61 | $209.60 | $209.60 |
| Purchase #6 | $147.67 | 8.681% | $160.4892 | $160.49 | $160.50 | $160.50 |
| Purchase #7 | $234.59 | 5.547% | $247.6027 | $247.60 | $247.60 | $247.60 |
| 7 purchase totals = | $1,071.40 | $1,136.0355 | $1,136.04 | $1,136.05 | $1,136.00 | |