| 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 | $138.88 | 11.299% | $154.5721 | $154.57 | $154.55 | $154.60 |
| Purchase #2 | $134.70 | 4.144% | $140.282 | $140.28 | $140.30 | $140.30 |
| Purchase #3 | $64.44 | 8.369% | $69.833 | $69.83 | $69.85 | $69.80 |
| Purchase #4 | $81.73 | 9.331% | $89.3562 | $89.36 | $89.35 | $89.40 |
| Purchase #5 | $124.43 | 5.246% | $130.9576 | $130.96 | $130.95 | $131.00 |
| Purchase #6 | $160.90 | 8.643% | $174.8066 | $174.81 | $174.80 | $174.80 |
| Purchase #7 | $114.95 | 11.200% | $127.8244 | $127.82 | $127.80 | $127.80 |
| 7 purchase totals = | $820.03 | $887.6319 | $887.63 | $887.60 | $887.70 | |