| 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 | $227.57 | 9.399% | $248.9593 | $248.96 | $248.95 | $249.00 |
| Purchase #2 | $16.44 | 7.813% | $17.7245 | $17.72 | $17.70 | $17.70 |
| Purchase #3 | $139.53 | 6.687% | $148.8604 | $148.86 | $148.85 | $148.90 |
| Purchase #4 | $209.38 | 3.483% | $216.6727 | $216.67 | $216.65 | $216.70 |
| Purchase #5 | $136.70 | 7.615% | $147.1097 | $147.11 | $147.10 | $147.10 |
| Purchase #6 | $9.96 | 4.746% | $10.4327 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $228.83 | 10.516% | $252.8938 | $252.89 | $252.90 | $252.90 |
| 7 purchase totals = | $968.41 | $1,042.6531 | $1,042.64 | $1,042.60 | $1,042.70 | |