| 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 | $193.73 | 9.266% | $211.681 | $211.68 | $211.70 | $211.70 |
| Purchase #2 | $82.66 | 11.455% | $92.1287 | $92.13 | $92.15 | $92.10 |
| Purchase #3 | $188.26 | 8.155% | $203.6126 | $203.61 | $203.60 | $203.60 |
| Purchase #4 | $128.38 | 9.596% | $140.6993 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $177.64 | 13.785% | $202.1277 | $202.13 | $202.15 | $202.10 |
| Purchase #6 | $214.93 | 10.172% | $236.7927 | $236.79 | $236.80 | $236.80 |
| Purchase #7 | $53.74 | 4.312% | $56.0573 | $56.06 | $56.05 | $56.10 |
| 7 purchase totals = | $1,039.34 | $1,143.0993 | $1,143.10 | $1,143.15 | $1,143.10 | |