| 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 | $175.32 | 3.325% | $181.1494 | $181.15 | $181.15 | $181.10 |
| Purchase #2 | $73.74 | 7.775% | $79.4733 | $79.47 | $79.45 | $79.50 |
| Purchase #3 | $139.49 | 8.253% | $151.0021 | $151.00 | $151.00 | $151.00 |
| Purchase #4 | $189.83 | 11.214% | $211.1175 | $211.12 | $211.10 | $211.10 |
| Purchase #5 | $152.32 | 13.845% | $173.4087 | $173.41 | $173.40 | $173.40 |
| Purchase #6 | $68.36 | 3.269% | $70.5947 | $70.59 | $70.60 | $70.60 |
| Purchase #7 | $189.97 | 8.131% | $205.4165 | $205.42 | $205.40 | $205.40 |
| 7 purchase totals = | $989.03 | $1,072.1622 | $1,072.16 | $1,072.10 | $1,072.10 | |