| 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 | $130.81 | 3.259% | $135.0731 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $243.75 | 13.479% | $276.6051 | $276.61 | $276.60 | $276.60 |
| Purchase #3 | $213.51 | 5.576% | $225.4153 | $225.42 | $225.40 | $225.40 |
| Purchase #4 | $170.59 | 13.382% | $193.4184 | $193.42 | $193.40 | $193.40 |
| Purchase #5 | $6.32 | 10.180% | $6.9634 | $6.96 | $6.95 | $7.00 |
| Purchase #6 | $223.82 | 10.490% | $247.2987 | $247.30 | $247.30 | $247.30 |
| Purchase #7 | $12.55 | 8.661% | $13.637 | $13.64 | $13.65 | $13.60 |
| 7 purchase totals = | $1,001.35 | $1,098.4110 | $1,098.42 | $1,098.35 | $1,098.40 | |