| 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 | $133.64 | 10.424% | $147.5706 | $147.57 | $147.55 | $147.60 |
| Purchase #2 | $179.34 | 6.546% | $191.0796 | $191.08 | $191.10 | $191.10 |
| Purchase #3 | $52.71 | 13.486% | $59.8185 | $59.82 | $59.80 | $59.80 |
| Purchase #4 | $8.85 | 8.581% | $9.6094 | $9.61 | $9.60 | $9.60 |
| Purchase #5 | $155.91 | 12.661% | $175.6498 | $175.65 | $175.65 | $175.60 |
| Purchase #6 | $247.35 | 9.291% | $270.3313 | $270.33 | $270.35 | $270.30 |
| Purchase #7 | $250.28 | 7.278% | $268.4954 | $268.50 | $268.50 | $268.50 |
| 7 purchase totals = | $1,028.08 | $1,122.5546 | $1,122.56 | $1,122.55 | $1,122.50 | |