| 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 | $221.52 | 8.655% | $240.6926 | $240.69 | $240.70 | $240.70 |
| Purchase #2 | $193.72 | 6.476% | $206.2653 | $206.27 | $206.25 | $206.30 |
| Purchase #3 | $89.85 | 9.565% | $98.4442 | $98.44 | $98.45 | $98.40 |
| Purchase #4 | $193.96 | 13.143% | $219.4522 | $219.45 | $219.45 | $219.50 |
| Purchase #5 | $34.29 | 13.667% | $38.9764 | $38.98 | $39.00 | $39.00 |
| Purchase #6 | $168.75 | 13.847% | $192.1168 | $192.12 | $192.10 | $192.10 |
| Purchase #7 | $122.52 | 13.623% | $139.2109 | $139.21 | $139.20 | $139.20 |
| 7 purchase totals = | $1,024.61 | $1,135.1584 | $1,135.16 | $1,135.15 | $1,135.20 | |