| 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 | $130.82 | 9.361% | $143.0661 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $14.92 | 4.415% | $15.5787 | $15.58 | $15.60 | $15.60 |
| Purchase #3 | $186.82 | 6.172% | $198.3505 | $198.35 | $198.35 | $198.40 |
| Purchase #4 | $110.42 | 4.385% | $115.2619 | $115.26 | $115.25 | $115.30 |
| Purchase #5 | $86.84 | 6.337% | $92.3431 | $92.34 | $92.35 | $92.30 |
| Purchase #6 | $66.92 | 10.349% | $73.8456 | $73.85 | $73.85 | $73.80 |
| Purchase #7 | $92.88 | 13.251% | $105.1875 | $105.19 | $105.20 | $105.20 |
| 7 purchase totals = | $689.62 | $743.6334 | $743.64 | $743.65 | $743.70 | |