| 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 | $211.63 | 8.122% | $228.8186 | $228.82 | $228.80 | $228.80 |
| Purchase #2 | $127.78 | 6.122% | $135.6027 | $135.60 | $135.60 | $135.60 |
| Purchase #3 | $129.74 | 11.273% | $144.3656 | $144.37 | $144.35 | $144.40 |
| Purchase #4 | $133.32 | 11.730% | $148.9584 | $148.96 | $148.95 | $149.00 |
| Purchase #5 | $62.76 | 6.441% | $66.8024 | $66.80 | $66.80 | $66.80 |
| Purchase #6 | $102.67 | 8.411% | $111.3056 | $111.31 | $111.30 | $111.30 |
| Purchase #7 | $157.44 | 13.837% | $179.225 | $179.23 | $179.25 | $179.20 |
| 7 purchase totals = | $925.34 | $1,015.0783 | $1,015.09 | $1,015.05 | $1,015.10 | |