| 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 | $124.28 | 5.562% | $131.1925 | $131.19 | $131.20 | $131.20 |
| Purchase #2 | $130.99 | 5.177% | $137.7714 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $122.82 | 4.718% | $128.6146 | $128.61 | $128.60 | $128.60 |
| Purchase #4 | $204.49 | 10.816% | $226.6076 | $226.61 | $226.60 | $226.60 |
| Purchase #5 | $154.84 | 7.444% | $166.3663 | $166.37 | $166.35 | $166.40 |
| Purchase #6 | $248.53 | 4.129% | $258.7918 | $258.79 | $258.80 | $258.80 |
| Purchase #7 | $116.99 | 12.317% | $131.3997 | $131.40 | $131.40 | $131.40 |
| 7 purchase totals = | $1,102.94 | $1,180.7439 | $1,180.74 | $1,180.70 | $1,180.80 | |