| 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 | $112.90 | 9.676% | $123.8242 | $123.82 | $123.80 | $123.80 |
| Purchase #2 | $208.90 | 9.607% | $228.969 | $228.97 | $228.95 | $229.00 |
| Purchase #3 | $178.91 | 3.242% | $184.7103 | $184.71 | $184.70 | $184.70 |
| Purchase #4 | $205.25 | 4.445% | $214.3734 | $214.37 | $214.35 | $214.40 |
| Purchase #5 | $86.67 | 13.665% | $98.5135 | $98.51 | $98.50 | $98.50 |
| Purchase #6 | $130.83 | 6.191% | $138.9297 | $138.93 | $138.95 | $138.90 |
| Purchase #7 | $195.29 | 8.409% | $211.7119 | $211.71 | $211.70 | $211.70 |
| 7 purchase totals = | $1,118.75 | $1,201.0320 | $1,201.02 | $1,200.95 | $1,201.00 | |