| 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 | $135.44 | 6.192% | $143.8264 | $143.83 | $143.85 | $143.80 |
| Purchase #2 | $199.71 | 5.807% | $211.3072 | $211.31 | $211.30 | $211.30 |
| Purchase #3 | $24.65 | 9.425% | $26.9733 | $26.97 | $26.95 | $27.00 |
| Purchase #4 | $182.76 | 8.446% | $198.1959 | $198.20 | $198.20 | $198.20 |
| Purchase #5 | $140.94 | 10.269% | $155.4131 | $155.41 | $155.40 | $155.40 |
| Purchase #6 | $81.25 | 10.690% | $89.9356 | $89.94 | $89.95 | $89.90 |
| Purchase #7 | $218.50 | 13.627% | $248.275 | $248.28 | $248.30 | $248.30 |
| 7 purchase totals = | $983.25 | $1,073.9265 | $1,073.94 | $1,073.95 | $1,073.90 | |