| 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 | $172.52 | 11.365% | $192.1269 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $42.43 | 8.465% | $46.0217 | $46.02 | $46.00 | $46.00 |
| Purchase #3 | $206.40 | 12.212% | $231.6056 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $200.45 | 3.828% | $208.1232 | $208.12 | $208.10 | $208.10 |
| Purchase #5 | $174.93 | 7.298% | $187.6964 | $187.70 | $187.70 | $187.70 |
| Purchase #6 | $107.79 | 4.388% | $112.5198 | $112.52 | $112.50 | $112.50 |
| Purchase #7 | $142.96 | 13.415% | $162.1381 | $162.14 | $162.15 | $162.10 |
| 7 purchase totals = | $1,047.48 | $1,140.2317 | $1,140.24 | $1,140.20 | $1,140.10 | |