| 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 | $190.25 | 4.414% | $198.6476 | $198.65 | $198.65 | $198.60 |
| Purchase #2 | $204.49 | 6.792% | $218.379 | $218.38 | $218.40 | $218.40 |
| Purchase #3 | $217.85 | 10.774% | $241.3212 | $241.32 | $241.30 | $241.30 |
| Purchase #4 | $128.74 | 8.471% | $139.6456 | $139.65 | $139.65 | $139.60 |
| Purchase #5 | $248.65 | 5.806% | $263.0866 | $263.09 | $263.10 | $263.10 |
| Purchase #6 | $216.44 | 6.675% | $230.8874 | $230.89 | $230.90 | $230.90 |
| Purchase #7 | $239.81 | 8.544% | $260.2994 | $260.30 | $260.30 | $260.30 |
| 7 purchase totals = | $1,446.23 | $1,552.2668 | $1,552.28 | $1,552.30 | $1,552.20 | |