| 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 | $243.54 | 4.438% | $254.3483 | $254.35 | $254.35 | $254.30 |
| Purchase #2 | $201.97 | 13.304% | $228.8401 | $228.84 | $228.85 | $228.80 |
| Purchase #3 | $177.93 | 6.685% | $189.8246 | $189.82 | $189.80 | $189.80 |
| Purchase #4 | $198.49 | 10.873% | $220.0718 | $220.07 | $220.05 | $220.10 |
| Purchase #5 | $190.93 | 6.558% | $203.4512 | $203.45 | $203.45 | $203.50 |
| Purchase #6 | $228.82 | 12.736% | $257.9625 | $257.96 | $257.95 | $258.00 |
| Purchase #7 | $134.63 | 9.259% | $147.0954 | $147.10 | $147.10 | $147.10 |
| 7 purchase totals = | $1,376.31 | $1,501.5939 | $1,501.59 | $1,501.55 | $1,501.60 | |