| 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 | $135.26 | 9.406% | $147.9826 | $147.98 | $148.00 | $148.00 |
| Purchase #2 | $8.52 | 4.524% | $8.9054 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $33.28 | 4.332% | $34.7217 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $213.37 | 7.692% | $229.7824 | $229.78 | $229.80 | $229.80 |
| Purchase #5 | $39.46 | 6.130% | $41.8789 | $41.88 | $41.90 | $41.90 |
| Purchase #6 | $201.59 | 5.532% | $212.742 | $212.74 | $212.75 | $212.70 |
| Purchase #7 | $128.46 | 12.262% | $144.2118 | $144.21 | $144.20 | $144.20 |
| 7 purchase totals = | $759.94 | $820.2248 | $820.22 | $820.25 | $820.20 | |