| 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 | $148.40 | 11.484% | $165.4423 | $165.44 | $165.45 | $165.40 |
| Purchase #2 | $214.80 | 11.723% | $239.981 | $239.98 | $240.00 | $240.00 |
| Purchase #3 | $184.42 | 10.869% | $204.4646 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $191.74 | 8.544% | $208.1223 | $208.12 | $208.10 | $208.10 |
| Purchase #5 | $68.50 | 8.256% | $74.1554 | $74.16 | $74.15 | $74.20 |
| Purchase #6 | $88.84 | 6.360% | $94.4902 | $94.49 | $94.50 | $94.50 |
| Purchase #7 | $133.99 | 5.515% | $141.3795 | $141.38 | $141.40 | $141.40 |
| 7 purchase totals = | $1,030.69 | $1,128.0353 | $1,128.03 | $1,128.05 | $1,128.10 | |