| 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 | $114.31 | 13.351% | $129.5715 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $31.97 | 13.781% | $36.3758 | $36.38 | $36.40 | $36.40 |
| Purchase #3 | $89.49 | 12.611% | $100.7756 | $100.78 | $100.80 | $100.80 |
| Purchase #4 | $153.54 | 6.269% | $163.1654 | $163.17 | $163.15 | $163.20 |
| Purchase #5 | $120.31 | 10.748% | $133.2409 | $133.24 | $133.25 | $133.20 |
| Purchase #6 | $5.67 | 13.345% | $6.4267 | $6.43 | $6.45 | $6.40 |
| Purchase #7 | $172.61 | 5.774% | $182.5765 | $182.58 | $182.60 | $182.60 |
| 7 purchase totals = | $687.90 | $752.1324 | $752.15 | $752.20 | $752.20 | |