| 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 | $120.33 | 11.447% | $134.1042 | $134.10 | $134.10 | $134.10 |
| Purchase #2 | $225.64 | 11.460% | $251.4983 | $251.50 | $251.50 | $251.50 |
| Purchase #3 | $198.98 | 5.237% | $209.4006 | $209.40 | $209.40 | $209.40 |
| Purchase #4 | $53.59 | 12.553% | $60.3172 | $60.32 | $60.30 | $60.30 |
| Purchase #5 | $235.90 | 12.333% | $264.9935 | $264.99 | $265.00 | $265.00 |
| Purchase #6 | $183.97 | 10.739% | $203.7265 | $203.73 | $203.75 | $203.70 |
| Purchase #7 | $83.73 | 8.678% | $90.9961 | $91.00 | $91.00 | $91.00 |
| 7 purchase totals = | $1,102.14 | $1,215.0364 | $1,215.04 | $1,215.05 | $1,215.00 | |