| 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 | $26.27 | 10.384% | $28.9979 | $29.00 | $29.00 | $29.00 |
| Purchase #2 | $134.34 | 9.575% | $147.2031 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $151.89 | 8.256% | $164.43 | $164.43 | $164.45 | $164.40 |
| Purchase #4 | $227.49 | 12.716% | $256.4176 | $256.42 | $256.40 | $256.40 |
| Purchase #5 | $193.52 | 5.633% | $204.421 | $204.42 | $204.40 | $204.40 |
| Purchase #6 | $116.35 | 10.529% | $128.6005 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $238.71 | 10.226% | $263.1205 | $263.12 | $263.10 | $263.10 |
| 7 purchase totals = | $1,088.57 | $1,193.1906 | $1,193.19 | $1,193.15 | $1,193.10 | |