| 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 | $245.41 | 10.118% | $270.2406 | $270.24 | $270.25 | $270.20 |
| Purchase #2 | $30.49 | 4.246% | $31.7846 | $31.78 | $31.80 | $31.80 |
| Purchase #3 | $91.26 | 5.596% | $96.3669 | $96.37 | $96.35 | $96.40 |
| Purchase #4 | $149.72 | 6.141% | $158.9143 | $158.91 | $158.90 | $158.90 |
| Purchase #5 | $125.41 | 7.752% | $135.1318 | $135.13 | $135.15 | $135.10 |
| Purchase #6 | $235.76 | 5.831% | $249.5072 | $249.51 | $249.50 | $249.50 |
| Purchase #7 | $134.52 | 5.578% | $142.0235 | $142.02 | $142.00 | $142.00 |
| 7 purchase totals = | $1,012.57 | $1,083.9689 | $1,083.96 | $1,083.95 | $1,083.90 | |