| 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 | $232.36 | 10.807% | $257.4711 | $257.47 | $257.45 | $257.50 |
| Purchase #2 | $215.36 | 9.159% | $235.0848 | $235.08 | $235.10 | $235.10 |
| Purchase #3 | $91.47 | 9.105% | $99.7983 | $99.80 | $99.80 | $99.80 |
| Purchase #4 | $121.40 | 11.697% | $135.6002 | $135.60 | $135.60 | $135.60 |
| Purchase #5 | $232.55 | 5.530% | $245.41 | $245.41 | $245.40 | $245.40 |
| Purchase #6 | $142.87 | 3.323% | $147.6176 | $147.62 | $147.60 | $147.60 |
| Purchase #7 | $148.91 | 5.635% | $157.3011 | $157.30 | $157.30 | $157.30 |
| 7 purchase totals = | $1,184.92 | $1,278.2831 | $1,278.28 | $1,278.25 | $1,278.30 | |