| 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 | $213.98 | 3.502% | $221.4736 | $221.47 | $221.45 | $221.50 |
| Purchase #2 | $188.60 | 11.731% | $210.7247 | $210.72 | $210.70 | $210.70 |
| Purchase #3 | $196.84 | 7.757% | $212.1089 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $221.71 | 4.524% | $231.7402 | $231.74 | $231.75 | $231.70 |
| Purchase #5 | $76.70 | 5.769% | $81.1248 | $81.12 | $81.10 | $81.10 |
| Purchase #6 | $97.87 | 8.718% | $106.4023 | $106.40 | $106.40 | $106.40 |
| Purchase #7 | $133.25 | 6.546% | $141.9725 | $141.97 | $141.95 | $142.00 |
| 7 purchase totals = | $1,128.95 | $1,205.5470 | $1,205.53 | $1,205.45 | $1,205.50 | |