| 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 | $159.32 | 13.475% | $180.7884 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $216.73 | 4.313% | $226.0776 | $226.08 | $226.10 | $226.10 |
| Purchase #3 | $195.48 | 12.567% | $220.046 | $220.05 | $220.05 | $220.00 |
| Purchase #4 | $94.95 | 7.807% | $102.3627 | $102.36 | $102.35 | $102.40 |
| Purchase #5 | $123.46 | 4.620% | $129.1639 | $129.16 | $129.15 | $129.20 |
| Purchase #6 | $152.27 | 8.677% | $165.4825 | $165.48 | $165.50 | $165.50 |
| Purchase #7 | $111.58 | 9.613% | $122.3062 | $122.31 | $122.30 | $122.30 |
| 7 purchase totals = | $1,053.79 | $1,146.2273 | $1,146.23 | $1,146.25 | $1,146.30 | |