| 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 | $123.91 | 4.152% | $129.0547 | $129.05 | $129.05 | $129.10 |
| Purchase #2 | $177.71 | 12.432% | $199.8029 | $199.80 | $199.80 | $199.80 |
| Purchase #3 | $111.82 | 9.837% | $122.8197 | $122.82 | $122.80 | $122.80 |
| Purchase #4 | $229.29 | 9.258% | $250.5177 | $250.52 | $250.50 | $250.50 |
| Purchase #5 | $147.62 | 6.588% | $157.3452 | $157.35 | $157.35 | $157.30 |
| Purchase #6 | $209.90 | 3.817% | $217.9119 | $217.91 | $217.90 | $217.90 |
| Purchase #7 | $15.39 | 10.855% | $17.0606 | $17.06 | $17.05 | $17.10 |
| 7 purchase totals = | $1,015.64 | $1,094.5127 | $1,094.51 | $1,094.45 | $1,094.50 | |