| 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 | $101.33 | 5.775% | $107.1818 | $107.18 | $107.20 | $107.20 |
| Purchase #2 | $220.65 | 8.763% | $239.9856 | $239.99 | $240.00 | $240.00 |
| Purchase #3 | $171.32 | 4.268% | $178.6319 | $178.63 | $178.65 | $178.60 |
| Purchase #4 | $219.99 | 4.125% | $229.0646 | $229.06 | $229.05 | $229.10 |
| Purchase #5 | $218.31 | 6.327% | $232.1225 | $232.12 | $232.10 | $232.10 |
| Purchase #6 | $12.72 | 13.286% | $14.41 | $14.41 | $14.40 | $14.40 |
| Purchase #7 | $207.26 | 9.195% | $226.3176 | $226.32 | $226.30 | $226.30 |
| 7 purchase totals = | $1,151.58 | $1,227.7140 | $1,227.71 | $1,227.70 | $1,227.70 | |