| 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 | $214.54 | 3.687% | $222.4501 | $222.45 | $222.45 | $222.50 |
| Purchase #2 | $135.77 | 4.716% | $142.1729 | $142.17 | $142.15 | $142.20 |
| Purchase #3 | $31.98 | 4.533% | $33.4297 | $33.43 | $33.45 | $33.40 |
| Purchase #4 | $222.76 | 13.295% | $252.3759 | $252.38 | $252.40 | $252.40 |
| Purchase #5 | $237.99 | 4.204% | $247.9951 | $248.00 | $248.00 | $248.00 |
| Purchase #6 | $244.45 | 9.332% | $267.2621 | $267.26 | $267.25 | $267.30 |
| Purchase #7 | $64.78 | 6.760% | $69.1591 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $1,152.27 | $1,234.8449 | $1,234.85 | $1,234.85 | $1,235.00 | |