| 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 | $134.39 | 4.320% | $140.1956 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $11.99 | 10.444% | $13.2422 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $183.96 | 8.817% | $200.1798 | $200.18 | $200.20 | $200.20 |
| Purchase #4 | $194.93 | 3.784% | $202.3062 | $202.31 | $202.30 | $202.30 |
| Purchase #5 | $84.56 | 3.703% | $87.6913 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $37.32 | 4.438% | $38.9763 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $178.86 | 5.865% | $189.3501 | $189.35 | $189.35 | $189.40 |
| 7 purchase totals = | $826.01 | $871.9415 | $871.95 | $872.00 | $872.00 | |