| 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 | $110.71 | 9.387% | $121.1023 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $234.28 | 10.533% | $258.9567 | $258.96 | $258.95 | $259.00 |
| Purchase #3 | $236.55 | 6.801% | $252.6378 | $252.64 | $252.65 | $252.60 |
| Purchase #4 | $127.44 | 6.606% | $135.8587 | $135.86 | $135.85 | $135.90 |
| Purchase #5 | $74.73 | 8.558% | $81.1254 | $81.13 | $81.15 | $81.10 |
| Purchase #6 | $210.60 | 3.582% | $218.1437 | $218.14 | $218.15 | $218.10 |
| Purchase #7 | $71.91 | 11.248% | $79.9984 | $80.00 | $80.00 | $80.00 |
| 7 purchase totals = | $1,066.22 | $1,147.8230 | $1,147.83 | $1,147.85 | $1,147.80 | |