| 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 | $171.36 | 7.651% | $184.4708 | $184.47 | $184.45 | $184.50 |
| Purchase #2 | $201.50 | 13.192% | $228.0819 | $228.08 | $228.10 | $228.10 |
| Purchase #3 | $5.30 | 6.474% | $5.6431 | $5.64 | $5.65 | $5.60 |
| Purchase #4 | $132.53 | 3.366% | $136.991 | $136.99 | $137.00 | $137.00 |
| Purchase #5 | $203.98 | 4.749% | $213.667 | $213.67 | $213.65 | $213.70 |
| Purchase #6 | $128.95 | 7.688% | $138.8637 | $138.86 | $138.85 | $138.90 |
| Purchase #7 | $213.56 | 6.436% | $227.3047 | $227.30 | $227.30 | $227.30 |
| 7 purchase totals = | $1,057.18 | $1,135.0222 | $1,135.01 | $1,135.00 | $1,135.10 | |