| 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 | $151.29 | 6.837% | $161.6337 | $161.63 | $161.65 | $161.60 |
| Purchase #2 | $141.85 | 6.331% | $150.8305 | $150.83 | $150.85 | $150.80 |
| Purchase #3 | $190.60 | 13.757% | $216.8208 | $216.82 | $216.80 | $216.80 |
| Purchase #4 | $176.97 | 3.340% | $182.8808 | $182.88 | $182.90 | $182.90 |
| Purchase #5 | $226.69 | 7.420% | $243.5104 | $243.51 | $243.50 | $243.50 |
| Purchase #6 | $164.41 | 6.745% | $175.4995 | $175.50 | $175.50 | $175.50 |
| Purchase #7 | $167.66 | 8.206% | $181.4182 | $181.42 | $181.40 | $181.40 |
| 7 purchase totals = | $1,219.47 | $1,312.5939 | $1,312.59 | $1,312.60 | $1,312.50 | |