| 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 | $124.74 | 3.420% | $129.0061 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $176.99 | 3.828% | $183.7652 | $183.77 | $183.75 | $183.80 |
| Purchase #3 | $198.36 | 11.162% | $220.5009 | $220.50 | $220.50 | $220.50 |
| Purchase #4 | $245.50 | 13.259% | $278.0508 | $278.05 | $278.05 | $278.10 |
| Purchase #5 | $247.51 | 9.636% | $271.3601 | $271.36 | $271.35 | $271.40 |
| Purchase #6 | $12.37 | 7.759% | $13.3298 | $13.33 | $13.35 | $13.30 |
| Purchase #7 | $147.60 | 8.719% | $160.4692 | $160.47 | $160.45 | $160.50 |
| 7 purchase totals = | $1,153.07 | $1,256.4821 | $1,256.49 | $1,256.45 | $1,256.60 | |