| 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 | $144.59 | 11.385% | $161.0516 | $161.05 | $161.05 | $161.10 |
| Purchase #2 | $144.97 | 4.450% | $151.4212 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $23.42 | 7.286% | $25.1264 | $25.13 | $25.15 | $25.10 |
| Purchase #4 | $104.72 | 7.246% | $112.308 | $112.31 | $112.30 | $112.30 |
| Purchase #5 | $147.59 | 12.550% | $166.1125 | $166.11 | $166.10 | $166.10 |
| Purchase #6 | $194.40 | 12.242% | $218.1984 | $218.20 | $218.20 | $218.20 |
| Purchase #7 | $241.62 | 12.457% | $271.7186 | $271.72 | $271.70 | $271.70 |
| 7 purchase totals = | $1,001.31 | $1,105.9367 | $1,105.94 | $1,105.90 | $1,105.90 | |