| 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 | $199.49 | 8.460% | $216.3669 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $197.61 | 12.542% | $222.3942 | $222.39 | $222.40 | $222.40 |
| Purchase #3 | $72.95 | 5.250% | $76.7799 | $76.78 | $76.80 | $76.80 |
| Purchase #4 | $142.35 | 3.693% | $147.607 | $147.61 | $147.60 | $147.60 |
| Purchase #5 | $183.69 | 11.658% | $205.1046 | $205.10 | $205.10 | $205.10 |
| Purchase #6 | $91.78 | 9.140% | $100.1687 | $100.17 | $100.15 | $100.20 |
| Purchase #7 | $210.25 | 12.347% | $236.2096 | $236.21 | $236.20 | $236.20 |
| 7 purchase totals = | $1,098.12 | $1,204.6309 | $1,204.63 | $1,204.60 | $1,204.70 | |