| 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 | $133.41 | 3.560% | $138.1594 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $85.85 | 6.124% | $91.1075 | $91.11 | $91.10 | $91.10 |
| Purchase #3 | $179.49 | 6.686% | $191.4907 | $191.49 | $191.50 | $191.50 |
| Purchase #4 | $39.59 | 5.498% | $41.7667 | $41.77 | $41.75 | $41.80 |
| Purchase #5 | $163.51 | 8.396% | $177.2383 | $177.24 | $177.25 | $177.20 |
| Purchase #6 | $105.70 | 8.110% | $114.2723 | $114.27 | $114.25 | $114.30 |
| Purchase #7 | $240.85 | 5.484% | $254.0582 | $254.06 | $254.05 | $254.10 |
| 7 purchase totals = | $948.40 | $1,008.0931 | $1,008.10 | $1,008.05 | $1,008.20 | |