| 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 | $165.52 | 4.479% | $172.9336 | $172.93 | $172.95 | $172.90 |
| Purchase #2 | $225.91 | 10.179% | $248.9054 | $248.91 | $248.90 | $248.90 |
| Purchase #3 | $135.36 | 7.696% | $145.7773 | $145.78 | $145.80 | $145.80 |
| Purchase #4 | $218.77 | 6.280% | $232.5088 | $232.51 | $232.50 | $232.50 |
| Purchase #5 | $141.44 | 10.467% | $156.2445 | $156.24 | $156.25 | $156.20 |
| Purchase #6 | $97.61 | 3.485% | $101.0117 | $101.01 | $101.00 | $101.00 |
| Purchase #7 | $202.92 | 11.602% | $226.4628 | $226.46 | $226.45 | $226.50 |
| 7 purchase totals = | $1,187.53 | $1,283.8441 | $1,283.84 | $1,283.85 | $1,283.80 | |