| 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 | $117.52 | 3.397% | $121.5122 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $163.35 | 10.871% | $181.1078 | $181.11 | $181.10 | $181.10 |
| Purchase #3 | $213.60 | 10.364% | $235.7375 | $235.74 | $235.75 | $235.70 |
| Purchase #4 | $87.83 | 12.223% | $98.5655 | $98.57 | $98.55 | $98.60 |
| Purchase #5 | $188.79 | 6.767% | $201.5654 | $201.57 | $201.55 | $201.60 |
| Purchase #6 | $20.51 | 4.607% | $21.4549 | $21.45 | $21.45 | $21.50 |
| Purchase #7 | $128.82 | 13.594% | $146.3318 | $146.33 | $146.35 | $146.30 |
| 7 purchase totals = | $920.42 | $1,006.2751 | $1,006.28 | $1,006.25 | $1,006.30 | |