| 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 | $136.71 | 7.872% | $147.4718 | $147.47 | $147.45 | $147.50 |
| Purchase #2 | $241.43 | 10.209% | $266.0776 | $266.08 | $266.10 | $266.10 |
| Purchase #3 | $102.94 | 7.632% | $110.7964 | $110.80 | $110.80 | $110.80 |
| Purchase #4 | $41.75 | 11.296% | $46.4661 | $46.47 | $46.45 | $46.50 |
| Purchase #5 | $222.80 | 3.546% | $230.7005 | $230.70 | $230.70 | $230.70 |
| Purchase #6 | $148.64 | 4.559% | $155.4165 | $155.42 | $155.40 | $155.40 |
| Purchase #7 | $78.51 | 6.200% | $83.3776 | $83.38 | $83.40 | $83.40 |
| 7 purchase totals = | $972.78 | $1,040.3065 | $1,040.32 | $1,040.30 | $1,040.40 | |