| 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 | $123.66 | 12.309% | $138.8813 | $138.88 | $138.90 | $138.90 |
| Purchase #2 | $249.74 | 6.565% | $266.1354 | $266.14 | $266.15 | $266.10 |
| Purchase #3 | $243.40 | 11.284% | $270.8653 | $270.87 | $270.85 | $270.90 |
| Purchase #4 | $190.85 | 4.498% | $199.4344 | $199.43 | $199.45 | $199.40 |
| Purchase #5 | $172.66 | 9.461% | $188.9954 | $189.00 | $189.00 | $189.00 |
| Purchase #6 | $155.48 | 9.393% | $170.0842 | $170.08 | $170.10 | $170.10 |
| Purchase #7 | $130.35 | 7.626% | $140.2905 | $140.29 | $140.30 | $140.30 |
| 7 purchase totals = | $1,266.14 | $1,374.6865 | $1,374.69 | $1,374.75 | $1,374.70 | |