| 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 | $121.95 | 10.493% | $134.7462 | $134.75 | $134.75 | $134.70 |
| Purchase #2 | $6.83 | 7.348% | $7.3319 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $109.55 | 11.278% | $121.905 | $121.91 | $121.90 | $121.90 |
| Purchase #4 | $25.87 | 9.360% | $28.2914 | $28.29 | $28.30 | $28.30 |
| Purchase #5 | $221.45 | 7.839% | $238.8095 | $238.81 | $238.80 | $238.80 |
| Purchase #6 | $24.58 | 8.796% | $26.7421 | $26.74 | $26.75 | $26.70 |
| Purchase #7 | $5.89 | 8.547% | $6.3934 | $6.39 | $6.40 | $6.40 |
| 7 purchase totals = | $516.12 | $564.2195 | $564.22 | $564.25 | $564.10 | |