| 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 | $120.49 | 12.626% | $135.7031 | $135.70 | $135.70 | $135.70 |
| Purchase #2 | $218.93 | 7.755% | $235.908 | $235.91 | $235.90 | $235.90 |
| Purchase #3 | $91.44 | 8.699% | $99.3944 | $99.39 | $99.40 | $99.40 |
| Purchase #4 | $192.83 | 12.385% | $216.712 | $216.71 | $216.70 | $216.70 |
| Purchase #5 | $86.84 | 10.693% | $96.1258 | $96.13 | $96.15 | $96.10 |
| Purchase #6 | $15.76 | 10.442% | $17.4057 | $17.41 | $17.40 | $17.40 |
| Purchase #7 | $124.80 | 11.262% | $138.855 | $138.86 | $138.85 | $138.90 |
| 7 purchase totals = | $851.09 | $940.1040 | $940.11 | $940.10 | $940.10 | |