| 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 | $121.92 | 7.383% | $130.9214 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $146.81 | 10.600% | $162.3719 | $162.37 | $162.35 | $162.40 |
| Purchase #3 | $182.62 | 6.868% | $195.1623 | $195.16 | $195.15 | $195.20 |
| Purchase #4 | $208.88 | 13.791% | $237.6866 | $237.69 | $237.70 | $237.70 |
| Purchase #5 | $165.84 | 13.405% | $188.0709 | $188.07 | $188.05 | $188.10 |
| Purchase #6 | $214.77 | 12.413% | $241.4294 | $241.43 | $241.45 | $241.40 |
| Purchase #7 | $31.76 | 11.394% | $35.3787 | $35.38 | $35.40 | $35.40 |
| 7 purchase totals = | $1,072.60 | $1,191.0212 | $1,191.02 | $1,191.00 | $1,191.10 | |