| 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 | $124.89 | 3.419% | $129.16 | $129.16 | $129.15 | $129.20 |
| Purchase #2 | $197.92 | 7.805% | $213.3677 | $213.37 | $213.35 | $213.40 |
| Purchase #3 | $143.61 | 9.403% | $157.1136 | $157.11 | $157.10 | $157.10 |
| Purchase #4 | $51.80 | 13.130% | $58.6013 | $58.60 | $58.60 | $58.60 |
| Purchase #5 | $206.81 | 11.469% | $230.529 | $230.53 | $230.55 | $230.50 |
| Purchase #6 | $206.58 | 6.768% | $220.5613 | $220.56 | $220.55 | $220.60 |
| Purchase #7 | $245.48 | 9.551% | $268.9258 | $268.93 | $268.95 | $268.90 |
| 7 purchase totals = | $1,177.09 | $1,278.2587 | $1,278.26 | $1,278.25 | $1,278.30 | |