| 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 | $148.58 | 10.467% | $164.1319 | $164.13 | $164.15 | $164.10 |
| Purchase #2 | $135.36 | 11.462% | $150.875 | $150.88 | $150.90 | $150.90 |
| Purchase #3 | $246.55 | 12.111% | $276.4097 | $276.41 | $276.40 | $276.40 |
| Purchase #4 | $6.64 | 11.661% | $7.4143 | $7.41 | $7.40 | $7.40 |
| Purchase #5 | $200.75 | 3.323% | $207.4209 | $207.42 | $207.40 | $207.40 |
| Purchase #6 | $113.41 | 8.209% | $122.7198 | $122.72 | $122.70 | $122.70 |
| Purchase #7 | $211.66 | 5.201% | $222.6684 | $222.67 | $222.65 | $222.70 |
| 7 purchase totals = | $1,062.95 | $1,151.6400 | $1,151.64 | $1,151.60 | $1,151.60 | |