| 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 | $135.43 | 12.280% | $152.0608 | $152.06 | $152.05 | $152.10 |
| Purchase #2 | $36.45 | 10.464% | $40.2641 | $40.26 | $40.25 | $40.30 |
| Purchase #3 | $243.72 | 10.650% | $269.6762 | $269.68 | $269.70 | $269.70 |
| Purchase #4 | $125.64 | 3.670% | $130.251 | $130.25 | $130.25 | $130.30 |
| Purchase #5 | $205.39 | 12.188% | $230.4229 | $230.42 | $230.40 | $230.40 |
| Purchase #6 | $31.34 | 12.629% | $35.2979 | $35.30 | $35.30 | $35.30 |
| Purchase #7 | $214.48 | 12.569% | $241.438 | $241.44 | $241.45 | $241.40 |
| 7 purchase totals = | $992.45 | $1,099.4109 | $1,099.41 | $1,099.40 | $1,099.50 | |