| 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 | $133.35 | 7.489% | $143.3366 | $143.34 | $143.35 | $143.30 |
| Purchase #2 | $149.82 | 6.416% | $159.4325 | $159.43 | $159.45 | $159.40 |
| Purchase #3 | $33.31 | 11.760% | $37.2273 | $37.23 | $37.25 | $37.20 |
| Purchase #4 | $88.66 | 7.197% | $95.0409 | $95.04 | $95.05 | $95.00 |
| Purchase #5 | $226.32 | 12.664% | $254.9812 | $254.98 | $255.00 | $255.00 |
| Purchase #6 | $124.31 | 9.350% | $135.933 | $135.93 | $135.95 | $135.90 |
| Purchase #7 | $149.84 | 9.572% | $164.1827 | $164.18 | $164.20 | $164.20 |
| 7 purchase totals = | $905.61 | $990.1342 | $990.13 | $990.25 | $990.00 | |