| 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 | $115.84 | 11.266% | $128.8905 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $238.29 | 13.331% | $270.0564 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $100.55 | 4.497% | $105.0717 | $105.07 | $105.05 | $105.10 |
| Purchase #4 | $124.61 | 9.252% | $136.1389 | $136.14 | $136.15 | $136.10 |
| Purchase #5 | $247.39 | 5.620% | $261.2933 | $261.29 | $261.30 | $261.30 |
| Purchase #6 | $241.76 | 11.535% | $269.647 | $269.65 | $269.65 | $269.60 |
| Purchase #7 | $189.39 | 4.681% | $198.2553 | $198.26 | $198.25 | $198.30 |
| 7 purchase totals = | $1,257.83 | $1,369.3531 | $1,369.36 | $1,369.35 | $1,369.40 | |