| 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 | $128.58 | 5.562% | $135.7316 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $163.58 | 12.110% | $183.3895 | $183.39 | $183.40 | $183.40 |
| Purchase #3 | $138.50 | 7.561% | $148.972 | $148.97 | $148.95 | $149.00 |
| Purchase #4 | $7.37 | 6.524% | $7.8508 | $7.85 | $7.85 | $7.90 |
| Purchase #5 | $241.97 | 5.401% | $255.0388 | $255.04 | $255.05 | $255.00 |
| Purchase #6 | $193.85 | 7.607% | $208.5962 | $208.60 | $208.60 | $208.60 |
| Purchase #7 | $200.41 | 4.563% | $209.5547 | $209.55 | $209.55 | $209.60 |
| 7 purchase totals = | $1,074.26 | $1,149.1336 | $1,149.13 | $1,149.15 | $1,149.20 | |