| 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 | $208.82 | 7.269% | $223.9991 | $224.00 | $224.00 | $224.00 |
| Purchase #2 | $230.50 | 4.790% | $241.541 | $241.54 | $241.55 | $241.50 |
| Purchase #3 | $184.87 | 13.765% | $210.3174 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $147.68 | 11.822% | $165.1387 | $165.14 | $165.15 | $165.10 |
| Purchase #5 | $184.38 | 5.230% | $194.0231 | $194.02 | $194.00 | $194.00 |
| Purchase #6 | $199.33 | 7.846% | $214.9694 | $214.97 | $214.95 | $215.00 |
| Purchase #7 | $218.31 | 7.709% | $235.1395 | $235.14 | $235.15 | $235.10 |
| 7 purchase totals = | $1,373.89 | $1,485.1282 | $1,485.13 | $1,485.10 | $1,485.00 | |