| 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 | $136.34 | 5.608% | $143.9859 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $98.26 | 12.562% | $110.6034 | $110.60 | $110.60 | $110.60 |
| Purchase #3 | $218.90 | 9.425% | $239.5313 | $239.53 | $239.55 | $239.50 |
| Purchase #4 | $94.50 | 5.131% | $99.3488 | $99.35 | $99.35 | $99.30 |
| Purchase #5 | $203.90 | 12.189% | $228.7534 | $228.75 | $228.75 | $228.80 |
| Purchase #6 | $126.57 | 13.119% | $143.1747 | $143.17 | $143.15 | $143.20 |
| Purchase #7 | $142.61 | 3.545% | $147.6655 | $147.67 | $147.65 | $147.70 |
| 7 purchase totals = | $1,021.08 | $1,113.0630 | $1,113.06 | $1,113.05 | $1,113.10 | |