| 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 | $177.40 | 13.595% | $201.5175 | $201.52 | $201.50 | $201.50 |
| Purchase #2 | $30.63 | 5.178% | $32.216 | $32.22 | $32.20 | $32.20 |
| Purchase #3 | $158.97 | 10.777% | $176.1022 | $176.10 | $176.10 | $176.10 |
| Purchase #4 | $233.42 | 6.380% | $248.3122 | $248.31 | $248.30 | $248.30 |
| Purchase #5 | $244.56 | 10.488% | $270.2095 | $270.21 | $270.20 | $270.20 |
| Purchase #6 | $24.91 | 13.303% | $28.2238 | $28.22 | $28.20 | $28.20 |
| Purchase #7 | $177.63 | 6.754% | $189.6271 | $189.63 | $189.65 | $189.60 |
| 7 purchase totals = | $1,047.52 | $1,146.2083 | $1,146.21 | $1,146.15 | $1,146.10 | |