| 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 | $127.46 | 6.403% | $135.6213 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $131.89 | 11.827% | $147.4886 | $147.49 | $147.50 | $147.50 |
| Purchase #3 | $200.82 | 9.159% | $219.2131 | $219.21 | $219.20 | $219.20 |
| Purchase #4 | $230.92 | 3.838% | $239.7827 | $239.78 | $239.80 | $239.80 |
| Purchase #5 | $55.71 | 7.845% | $60.0804 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $119.30 | 3.602% | $123.5972 | $123.60 | $123.60 | $123.60 |
| Purchase #7 | $54.30 | 6.719% | $57.9484 | $57.95 | $57.95 | $57.90 |
| 7 purchase totals = | $920.40 | $983.7317 | $983.73 | $983.75 | $983.70 | |