| 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 | $132.41 | 8.330% | $143.4398 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $243.27 | 5.583% | $256.8518 | $256.85 | $256.85 | $256.90 |
| Purchase #3 | $170.42 | 9.473% | $186.5639 | $186.56 | $186.55 | $186.60 |
| Purchase #4 | $49.30 | 13.619% | $56.0142 | $56.01 | $56.00 | $56.00 |
| Purchase #5 | $32.54 | 13.812% | $37.0344 | $37.03 | $37.05 | $37.00 |
| Purchase #6 | $184.45 | 4.167% | $192.136 | $192.14 | $192.15 | $192.10 |
| Purchase #7 | $5.90 | 6.636% | $6.2915 | $6.29 | $6.30 | $6.30 |
| 7 purchase totals = | $818.29 | $878.3316 | $878.32 | $878.35 | $878.30 | |