| 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 | $155.80 | 5.618% | $164.5528 | $164.55 | $164.55 | $164.60 |
| Purchase #2 | $211.59 | 13.614% | $240.3959 | $240.40 | $240.40 | $240.40 |
| Purchase #3 | $141.61 | 6.688% | $151.0809 | $151.08 | $151.10 | $151.10 |
| Purchase #4 | $243.77 | 13.737% | $277.2567 | $277.26 | $277.25 | $277.30 |
| Purchase #5 | $17.60 | 3.612% | $18.2357 | $18.24 | $18.25 | $18.20 |
| Purchase #6 | $77.32 | 4.129% | $80.5125 | $80.51 | $80.50 | $80.50 |
| Purchase #7 | $122.75 | 9.311% | $134.1793 | $134.18 | $134.20 | $134.20 |
| 7 purchase totals = | $970.44 | $1,066.2138 | $1,066.22 | $1,066.25 | $1,066.30 | |