| 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 | $235.67 | 5.350% | $248.2783 | $248.28 | $248.30 | $248.30 |
| Purchase #2 | $71.65 | 12.110% | $80.3268 | $80.33 | $80.35 | $80.30 |
| Purchase #3 | $130.87 | 3.772% | $135.8064 | $135.81 | $135.80 | $135.80 |
| Purchase #4 | $79.40 | 13.221% | $89.8975 | $89.90 | $89.90 | $89.90 |
| Purchase #5 | $129.46 | 11.622% | $144.5058 | $144.51 | $144.50 | $144.50 |
| Purchase #6 | $235.31 | 7.706% | $253.443 | $253.44 | $253.45 | $253.40 |
| Purchase #7 | $227.50 | 13.621% | $258.4878 | $258.49 | $258.50 | $258.50 |
| 7 purchase totals = | $1,109.86 | $1,210.7456 | $1,210.76 | $1,210.80 | $1,210.70 | |