| 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 | $122.56 | 9.863% | $134.6481 | $134.65 | $134.65 | $134.60 |
| Purchase #2 | $230.74 | 6.525% | $245.7958 | $245.80 | $245.80 | $245.80 |
| Purchase #3 | $209.33 | 4.308% | $218.3479 | $218.35 | $218.35 | $218.30 |
| Purchase #4 | $118.94 | 13.526% | $135.0278 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $223.53 | 9.767% | $245.3622 | $245.36 | $245.35 | $245.40 |
| Purchase #6 | $80.96 | 8.600% | $87.9226 | $87.92 | $87.90 | $87.90 |
| Purchase #7 | $31.67 | 7.487% | $34.0411 | $34.04 | $34.05 | $34.00 |
| 7 purchase totals = | $1,017.73 | $1,101.1455 | $1,101.15 | $1,101.15 | $1,101.00 | |