| 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 | $123.79 | 10.301% | $136.5416 | $136.54 | $136.55 | $136.50 |
| Purchase #2 | $232.94 | 3.811% | $241.8173 | $241.82 | $241.80 | $241.80 |
| Purchase #3 | $7.94 | 3.441% | $8.2132 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $62.59 | 10.665% | $69.2652 | $69.27 | $69.25 | $69.30 |
| Purchase #5 | $69.64 | 11.526% | $77.6667 | $77.67 | $77.65 | $77.70 |
| Purchase #6 | $25.58 | 12.148% | $28.6875 | $28.69 | $28.70 | $28.70 |
| Purchase #7 | $123.40 | 3.859% | $128.162 | $128.16 | $128.15 | $128.20 |
| 7 purchase totals = | $645.88 | $690.3535 | $690.36 | $690.30 | $690.40 | |