| 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 | $137.93 | 13.188% | $156.1202 | $156.12 | $156.10 | $156.10 |
| Purchase #2 | $248.64 | 13.623% | $282.5122 | $282.51 | $282.50 | $282.50 |
| Purchase #3 | $231.75 | 4.197% | $241.4765 | $241.48 | $241.50 | $241.50 |
| Purchase #4 | $7.86 | 12.760% | $8.8629 | $8.86 | $8.85 | $8.90 |
| Purchase #5 | $180.35 | 13.492% | $204.6828 | $204.68 | $204.70 | $204.70 |
| Purchase #6 | $25.51 | 12.281% | $28.6429 | $28.64 | $28.65 | $28.60 |
| Purchase #7 | $63.64 | 12.727% | $71.7395 | $71.74 | $71.75 | $71.70 |
| 7 purchase totals = | $895.68 | $994.0370 | $994.03 | $994.05 | $994.00 | |