| 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 | $207.76 | 12.597% | $233.9315 | $233.93 | $233.95 | $233.90 |
| Purchase #2 | $184.47 | 9.430% | $201.8655 | $201.87 | $201.85 | $201.90 |
| Purchase #3 | $75.70 | 10.656% | $83.7666 | $83.77 | $83.75 | $83.80 |
| Purchase #4 | $131.49 | 12.574% | $148.0236 | $148.02 | $148.00 | $148.00 |
| Purchase #5 | $137.84 | 7.157% | $147.7052 | $147.71 | $147.70 | $147.70 |
| Purchase #6 | $151.51 | 8.152% | $163.8611 | $163.86 | $163.85 | $163.90 |
| Purchase #7 | $118.61 | 13.171% | $134.2321 | $134.23 | $134.25 | $134.20 |
| 7 purchase totals = | $1,007.38 | $1,113.3856 | $1,113.39 | $1,113.35 | $1,113.40 | |