| 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 | $115.93 | 6.445% | $123.4017 | $123.40 | $123.40 | $123.40 |
| Purchase #2 | $126.84 | 8.130% | $137.1521 | $137.15 | $137.15 | $137.20 |
| Purchase #3 | $96.60 | 12.630% | $108.8006 | $108.80 | $108.80 | $108.80 |
| Purchase #4 | $15.67 | 5.747% | $16.5706 | $16.57 | $16.55 | $16.60 |
| Purchase #5 | $165.59 | 4.334% | $172.7667 | $172.77 | $172.75 | $172.80 |
| Purchase #6 | $145.93 | 11.421% | $162.5967 | $162.60 | $162.60 | $162.60 |
| Purchase #7 | $179.57 | 9.706% | $196.9991 | $197.00 | $197.00 | $197.00 |
| 7 purchase totals = | $846.13 | $918.2875 | $918.29 | $918.25 | $918.40 | |