| 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 | $142.68 | 3.109% | $147.1159 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $208.32 | 5.162% | $219.0735 | $219.07 | $219.05 | $219.10 |
| Purchase #3 | $105.37 | 3.655% | $109.2213 | $109.22 | $109.20 | $109.20 |
| Purchase #4 | $182.79 | 8.534% | $198.3893 | $198.39 | $198.40 | $198.40 |
| Purchase #5 | $123.28 | 13.391% | $139.7884 | $139.79 | $139.80 | $139.80 |
| Purchase #6 | $216.28 | 12.870% | $244.1152 | $244.12 | $244.10 | $244.10 |
| Purchase #7 | $84.38 | 3.261% | $87.1316 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $1,063.10 | $1,144.8352 | $1,144.84 | $1,144.80 | $1,144.80 | |