| 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 | $152.80 | 12.235% | $171.4951 | $171.50 | $171.50 | $171.50 |
| Purchase #2 | $135.33 | 5.659% | $142.9883 | $142.99 | $143.00 | $143.00 |
| Purchase #3 | $148.43 | 5.220% | $156.178 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $229.37 | 8.270% | $248.3389 | $248.34 | $248.35 | $248.30 |
| Purchase #5 | $230.77 | 6.264% | $245.2254 | $245.23 | $245.25 | $245.20 |
| Purchase #6 | $145.31 | 11.630% | $162.2096 | $162.21 | $162.20 | $162.20 |
| Purchase #7 | $59.73 | 13.630% | $67.8712 | $67.87 | $67.85 | $67.90 |
| 7 purchase totals = | $1,101.74 | $1,194.3065 | $1,194.32 | $1,194.35 | $1,194.30 | |