| 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 | $124.52 | 8.415% | $134.9984 | $135.00 | $135.00 | $135.00 |
| Purchase #2 | $19.56 | 10.700% | $21.6529 | $21.65 | $21.65 | $21.70 |
| Purchase #3 | $183.81 | 3.694% | $190.5999 | $190.60 | $190.60 | $190.60 |
| Purchase #4 | $82.87 | 10.766% | $91.7918 | $91.79 | $91.80 | $91.80 |
| Purchase #5 | $206.30 | 7.861% | $222.5172 | $222.52 | $222.50 | $222.50 |
| Purchase #6 | $81.94 | 4.852% | $85.9157 | $85.92 | $85.90 | $85.90 |
| Purchase #7 | $83.30 | 11.165% | $92.6004 | $92.60 | $92.60 | $92.60 |
| 7 purchase totals = | $782.30 | $840.0763 | $840.08 | $840.05 | $840.10 | |