| 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 | $181.52 | 3.296% | $187.5029 | $187.50 | $187.50 | $187.50 |
| Purchase #2 | $214.67 | 7.389% | $230.532 | $230.53 | $230.55 | $230.50 |
| Purchase #3 | $117.75 | 11.715% | $131.5444 | $131.54 | $131.55 | $131.50 |
| Purchase #4 | $32.93 | 4.559% | $34.4313 | $34.43 | $34.45 | $34.40 |
| Purchase #5 | $196.35 | 10.359% | $216.6899 | $216.69 | $216.70 | $216.70 |
| Purchase #6 | $213.51 | 11.470% | $237.9996 | $238.00 | $238.00 | $238.00 |
| Purchase #7 | $236.51 | 7.190% | $253.5151 | $253.52 | $253.50 | $253.50 |
| 7 purchase totals = | $1,193.24 | $1,292.2152 | $1,292.21 | $1,292.25 | $1,292.10 | |