| 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 | $120.64 | 9.315% | $131.8776 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $95.87 | 5.736% | $101.3691 | $101.37 | $101.35 | $101.40 |
| Purchase #3 | $78.76 | 7.472% | $84.6449 | $84.64 | $84.65 | $84.60 |
| Purchase #4 | $223.39 | 3.825% | $231.9347 | $231.93 | $231.95 | $231.90 |
| Purchase #5 | $32.68 | 10.473% | $36.1026 | $36.10 | $36.10 | $36.10 |
| Purchase #6 | $158.35 | 8.621% | $172.0014 | $172.00 | $172.00 | $172.00 |
| Purchase #7 | $136.96 | 6.826% | $146.3089 | $146.31 | $146.30 | $146.30 |
| 7 purchase totals = | $846.65 | $904.2392 | $904.23 | $904.25 | $904.20 | |