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 | $179.66 | 6.449% | $191.2463 | $191.25 | $191.25 | $191.20 |
Purchase #2 | $123.88 | 3.401% | $128.0932 | $128.09 | $128.10 | $128.10 |
Purchase #3 | $207.64 | 10.141% | $228.6968 | $228.70 | $228.70 | $228.70 |
Purchase #4 | $38.90 | 11.556% | $43.3953 | $43.40 | $43.40 | $43.40 |
Purchase #5 | $113.93 | 8.106% | $123.1652 | $123.17 | $123.15 | $123.20 |
Purchase #6 | $139.31 | 5.718% | $147.2757 | $147.28 | $147.30 | $147.30 |
Purchase #7 | $240.43 | 11.281% | $267.5529 | $267.55 | $267.55 | $267.60 |
7 purchase totals = | $1,043.75 | $1,129.4254 | $1,129.44 | $1,129.45 | $1,129.50 |