| 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 | $134.37 | 6.480% | $143.0772 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $75.86 | 6.776% | $81.0003 | $81.00 | $81.00 | $81.00 |
| Purchase #3 | $90.56 | 3.236% | $93.4905 | $93.49 | $93.50 | $93.50 |
| Purchase #4 | $14.54 | 3.768% | $15.0879 | $15.09 | $15.10 | $15.10 |
| Purchase #5 | $108.29 | 9.708% | $118.8028 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $193.30 | 10.385% | $213.3742 | $213.37 | $213.35 | $213.40 |
| Purchase #7 | $8.51 | 7.131% | $9.1168 | $9.12 | $9.10 | $9.10 |
| 7 purchase totals = | $625.43 | $673.9497 | $673.95 | $673.95 | $674.00 | |