| 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 | $105.43 | 11.788% | $117.8581 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $173.81 | 3.789% | $180.3957 | $180.40 | $180.40 | $180.40 |
| Purchase #3 | $108.62 | 13.452% | $123.2316 | $123.23 | $123.25 | $123.20 |
| Purchase #4 | $214.34 | 8.480% | $232.516 | $232.52 | $232.50 | $232.50 |
| Purchase #5 | $119.96 | 5.280% | $126.2939 | $126.29 | $126.30 | $126.30 |
| Purchase #6 | $159.89 | 3.240% | $165.0704 | $165.07 | $165.05 | $165.10 |
| Purchase #7 | $185.58 | 6.687% | $197.9897 | $197.99 | $198.00 | $198.00 |
| 7 purchase totals = | $1,067.63 | $1,143.3554 | $1,143.36 | $1,143.35 | $1,143.40 | |