| 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 | $152.25 | 9.115% | $166.1276 | $166.13 | $166.15 | $166.10 |
| Purchase #2 | $10.54 | 7.712% | $11.3528 | $11.35 | $11.35 | $11.40 |
| Purchase #3 | $136.30 | 5.238% | $143.4394 | $143.44 | $143.45 | $143.40 |
| Purchase #4 | $155.86 | 12.345% | $175.1009 | $175.10 | $175.10 | $175.10 |
| Purchase #5 | $177.48 | 11.811% | $198.4422 | $198.44 | $198.45 | $198.40 |
| Purchase #6 | $182.44 | 13.362% | $206.8176 | $206.82 | $206.80 | $206.80 |
| Purchase #7 | $132.92 | 4.493% | $138.8921 | $138.89 | $138.90 | $138.90 |
| 7 purchase totals = | $947.79 | $1,040.1726 | $1,040.17 | $1,040.20 | $1,040.10 | |