| 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 | $130.55 | 13.750% | $148.5006 | $148.50 | $148.50 | $148.50 |
| Purchase #2 | $114.52 | 8.618% | $124.3893 | $124.39 | $124.40 | $124.40 |
| Purchase #3 | $81.73 | 10.585% | $90.3811 | $90.38 | $90.40 | $90.40 |
| Purchase #4 | $60.79 | 4.161% | $63.3195 | $63.32 | $63.30 | $63.30 |
| Purchase #5 | $104.81 | 7.179% | $112.3343 | $112.33 | $112.35 | $112.30 |
| Purchase #6 | $8.85 | 12.212% | $9.9308 | $9.93 | $9.95 | $9.90 |
| Purchase #7 | $212.45 | 12.371% | $238.7322 | $238.73 | $238.75 | $238.70 |
| 7 purchase totals = | $713.70 | $787.5878 | $787.58 | $787.65 | $787.50 | |