| 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 | $136.47 | 8.636% | $148.2555 | $148.26 | $148.25 | $148.30 |
| Purchase #2 | $156.50 | 4.424% | $163.4236 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $6.27 | 4.870% | $6.5753 | $6.58 | $6.60 | $6.60 |
| Purchase #4 | $185.90 | 10.354% | $205.1481 | $205.15 | $205.15 | $205.10 |
| Purchase #5 | $233.85 | 7.463% | $251.3022 | $251.30 | $251.30 | $251.30 |
| Purchase #6 | $137.47 | 11.718% | $153.5787 | $153.58 | $153.60 | $153.60 |
| Purchase #7 | $225.47 | 9.385% | $246.6304 | $246.63 | $246.65 | $246.60 |
| 7 purchase totals = | $1,081.93 | $1,174.9138 | $1,174.92 | $1,174.95 | $1,174.90 | |