| 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 | $155.34 | 12.296% | $174.4406 | $174.44 | $174.45 | $174.40 |
| Purchase #2 | $166.64 | 3.373% | $172.2608 | $172.26 | $172.25 | $172.30 |
| Purchase #3 | $183.70 | 6.118% | $194.9388 | $194.94 | $194.95 | $194.90 |
| Purchase #4 | $181.95 | 10.683% | $201.3877 | $201.39 | $201.40 | $201.40 |
| Purchase #5 | $206.62 | 12.401% | $232.2429 | $232.24 | $232.25 | $232.20 |
| Purchase #6 | $122.30 | 11.149% | $135.9352 | $135.94 | $135.95 | $135.90 |
| Purchase #7 | $128.41 | 7.348% | $137.8456 | $137.85 | $137.85 | $137.80 |
| 7 purchase totals = | $1,144.96 | $1,249.0516 | $1,249.06 | $1,249.10 | $1,248.90 | |