| 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 | $147.89 | 4.258% | $154.1872 | $154.19 | $154.20 | $154.20 |
| Purchase #2 | $145.50 | 13.278% | $164.8195 | $164.82 | $164.80 | $164.80 |
| Purchase #3 | $77.66 | 9.349% | $84.9204 | $84.92 | $84.90 | $84.90 |
| Purchase #4 | $157.72 | 10.465% | $174.2254 | $174.23 | $174.25 | $174.20 |
| Purchase #5 | $139.30 | 6.492% | $148.3434 | $148.34 | $148.35 | $148.30 |
| Purchase #6 | $76.51 | 13.853% | $87.1089 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $5.64 | 6.864% | $6.0271 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $750.22 | $819.6319 | $819.64 | $819.65 | $819.50 | |