| 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 | $135.85 | 7.638% | $146.2262 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $212.71 | 12.373% | $239.0286 | $239.03 | $239.05 | $239.00 |
| Purchase #3 | $207.74 | 11.251% | $231.1128 | $231.11 | $231.10 | $231.10 |
| Purchase #4 | $125.38 | 12.105% | $140.5572 | $140.56 | $140.55 | $140.60 |
| Purchase #5 | $218.57 | 7.835% | $235.695 | $235.70 | $235.70 | $235.70 |
| Purchase #6 | $108.97 | 10.362% | $120.2615 | $120.26 | $120.25 | $120.30 |
| Purchase #7 | $221.44 | 11.269% | $246.3941 | $246.39 | $246.40 | $246.40 |
| 7 purchase totals = | $1,230.66 | $1,359.2754 | $1,359.28 | $1,359.30 | $1,359.30 | |