| 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 | $222.83 | 7.366% | $239.2437 | $239.24 | $239.25 | $239.20 |
| Purchase #2 | $165.32 | 7.120% | $177.0908 | $177.09 | $177.10 | $177.10 |
| Purchase #3 | $213.74 | 3.463% | $221.1418 | $221.14 | $221.15 | $221.10 |
| Purchase #4 | $131.29 | 12.119% | $147.201 | $147.20 | $147.20 | $147.20 |
| Purchase #5 | $128.32 | 8.356% | $139.0424 | $139.04 | $139.05 | $139.00 |
| Purchase #6 | $144.67 | 11.711% | $161.6123 | $161.61 | $161.60 | $161.60 |
| Purchase #7 | $108.77 | 5.666% | $114.9329 | $114.93 | $114.95 | $114.90 |
| 7 purchase totals = | $1,114.94 | $1,200.2649 | $1,200.25 | $1,200.30 | $1,200.10 | |