| 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 | $148.94 | 8.856% | $162.1301 | $162.13 | $162.15 | $162.10 |
| Purchase #2 | $130.55 | 12.740% | $147.1821 | $147.18 | $147.20 | $147.20 |
| Purchase #3 | $14.50 | 11.636% | $16.1872 | $16.19 | $16.20 | $16.20 |
| Purchase #4 | $66.39 | 3.335% | $68.6041 | $68.60 | $68.60 | $68.60 |
| Purchase #5 | $31.43 | 13.189% | $35.5753 | $35.58 | $35.60 | $35.60 |
| Purchase #6 | $197.65 | 12.603% | $222.5598 | $222.56 | $222.55 | $222.60 |
| Purchase #7 | $109.89 | 8.700% | $119.4504 | $119.45 | $119.45 | $119.50 |
| 7 purchase totals = | $699.35 | $771.6890 | $771.69 | $771.75 | $771.80 | |