| 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 | $223.47 | 7.446% | $240.1096 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $122.27 | 13.718% | $139.043 | $139.04 | $139.05 | $139.00 |
| Purchase #3 | $171.38 | 12.330% | $192.5112 | $192.51 | $192.50 | $192.50 |
| Purchase #4 | $77.45 | 9.590% | $84.8775 | $84.88 | $84.90 | $84.90 |
| Purchase #5 | $179.64 | 10.633% | $198.7411 | $198.74 | $198.75 | $198.70 |
| Purchase #6 | $24.79 | 8.127% | $26.8047 | $26.80 | $26.80 | $26.80 |
| Purchase #7 | $204.44 | 12.148% | $229.2754 | $229.28 | $229.30 | $229.30 |
| 7 purchase totals = | $1,003.44 | $1,111.3625 | $1,111.36 | $1,111.40 | $1,111.30 | |