| 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 | $123.44 | 5.731% | $130.5143 | $130.51 | $130.50 | $130.50 |
| Purchase #2 | $243.70 | 7.182% | $261.2025 | $261.20 | $261.20 | $261.20 |
| Purchase #3 | $115.86 | 9.441% | $126.7983 | $126.80 | $126.80 | $126.80 |
| Purchase #4 | $64.82 | 10.461% | $71.6008 | $71.60 | $71.60 | $71.60 |
| Purchase #5 | $16.42 | 12.450% | $18.4643 | $18.46 | $18.45 | $18.50 |
| Purchase #6 | $240.32 | 13.389% | $272.4964 | $272.50 | $272.50 | $272.50 |
| Purchase #7 | $218.66 | 13.306% | $247.7549 | $247.75 | $247.75 | $247.80 |
| 7 purchase totals = | $1,023.22 | $1,128.8315 | $1,128.82 | $1,128.80 | $1,128.90 | |