| 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 | $105.84 | 3.234% | $109.2629 | $109.26 | $109.25 | $109.30 |
| Purchase #2 | $148.68 | 7.793% | $160.2666 | $160.27 | $160.25 | $160.30 |
| Purchase #3 | $149.87 | 10.578% | $165.7232 | $165.72 | $165.70 | $165.70 |
| Purchase #4 | $191.87 | 3.457% | $198.5029 | $198.50 | $198.50 | $198.50 |
| Purchase #5 | $126.37 | 3.247% | $130.4732 | $130.47 | $130.45 | $130.50 |
| Purchase #6 | $181.66 | 9.730% | $199.3355 | $199.34 | $199.35 | $199.30 |
| Purchase #7 | $243.27 | 5.871% | $257.5524 | $257.55 | $257.55 | $257.60 |
| 7 purchase totals = | $1,147.56 | $1,221.1167 | $1,221.11 | $1,221.05 | $1,221.20 | |