| 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 | $132.90 | 12.808% | $149.9218 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $225.31 | 5.866% | $238.5267 | $238.53 | $238.55 | $238.50 |
| Purchase #3 | $234.94 | 11.426% | $261.7842 | $261.78 | $261.80 | $261.80 |
| Purchase #4 | $194.44 | 13.626% | $220.9344 | $220.93 | $220.95 | $220.90 |
| Purchase #5 | $245.53 | 9.770% | $269.5183 | $269.52 | $269.50 | $269.50 |
| Purchase #6 | $16.88 | 8.844% | $18.3729 | $18.37 | $18.35 | $18.40 |
| Purchase #7 | $22.31 | 8.775% | $24.2677 | $24.27 | $24.25 | $24.30 |
| 7 purchase totals = | $1,072.31 | $1,183.3260 | $1,183.32 | $1,183.30 | $1,183.30 | |