| 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 | $139.53 | 3.214% | $144.0145 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $81.48 | 11.259% | $90.6538 | $90.65 | $90.65 | $90.70 |
| Purchase #3 | $120.55 | 5.559% | $127.2514 | $127.25 | $127.25 | $127.30 |
| Purchase #4 | $213.76 | 13.640% | $242.9169 | $242.92 | $242.90 | $242.90 |
| Purchase #5 | $193.95 | 11.774% | $216.7857 | $216.79 | $216.80 | $216.80 |
| Purchase #6 | $194.49 | 11.622% | $217.0936 | $217.09 | $217.10 | $217.10 |
| Purchase #7 | $237.30 | 3.334% | $245.2116 | $245.21 | $245.20 | $245.20 |
| 7 purchase totals = | $1,181.06 | $1,283.9275 | $1,283.92 | $1,283.90 | $1,284.00 | |