| 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 | $142.54 | 11.130% | $158.4047 | $158.40 | $158.40 | $158.40 |
| Purchase #2 | $213.57 | 9.260% | $233.3466 | $233.35 | $233.35 | $233.30 |
| Purchase #3 | $198.83 | 13.749% | $226.1671 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $186.96 | 6.201% | $198.5534 | $198.55 | $198.55 | $198.60 |
| Purchase #5 | $76.38 | 6.251% | $81.1545 | $81.15 | $81.15 | $81.20 |
| Purchase #6 | $116.33 | 10.304% | $128.3166 | $128.32 | $128.30 | $128.30 |
| Purchase #7 | $231.85 | 11.191% | $257.7963 | $257.80 | $257.80 | $257.80 |
| 7 purchase totals = | $1,166.46 | $1,283.7392 | $1,283.74 | $1,283.70 | $1,283.80 | |