| 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 | $187.65 | 8.103% | $202.8553 | $202.86 | $202.85 | $202.90 |
| Purchase #2 | $65.96 | 6.167% | $70.0278 | $70.03 | $70.05 | $70.00 |
| Purchase #3 | $120.81 | 13.251% | $136.8185 | $136.82 | $136.80 | $136.80 |
| Purchase #4 | $143.80 | 3.862% | $149.3536 | $149.35 | $149.35 | $149.40 |
| Purchase #5 | $11.57 | 13.874% | $13.1752 | $13.18 | $13.20 | $13.20 |
| Purchase #6 | $186.49 | 6.184% | $198.0225 | $198.02 | $198.00 | $198.00 |
| Purchase #7 | $120.49 | 11.192% | $133.9752 | $133.98 | $134.00 | $134.00 |
| 7 purchase totals = | $836.77 | $904.2281 | $904.24 | $904.25 | $904.30 | |