| 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 | $129.42 | 3.656% | $134.1516 | $134.15 | $134.15 | $134.20 |
| Purchase #2 | $243.61 | 10.848% | $270.0368 | $270.04 | $270.05 | $270.00 |
| Purchase #3 | $232.76 | 9.192% | $254.1553 | $254.16 | $254.15 | $254.20 |
| Purchase #4 | $8.65 | 5.217% | $9.1013 | $9.10 | $9.10 | $9.10 |
| Purchase #5 | $37.28 | 3.764% | $38.6832 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $150.56 | 9.355% | $164.6449 | $164.64 | $164.65 | $164.60 |
| Purchase #7 | $27.75 | 7.300% | $29.7758 | $29.78 | $29.80 | $29.80 |
| 7 purchase totals = | $830.03 | $900.5489 | $900.55 | $900.60 | $900.60 | |