| 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 | $145.43 | 3.697% | $150.8065 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $107.76 | 5.545% | $113.7353 | $113.74 | $113.75 | $113.70 |
| Purchase #3 | $239.81 | 12.422% | $269.5992 | $269.60 | $269.60 | $269.60 |
| Purchase #4 | $76.82 | 9.155% | $83.8529 | $83.85 | $83.85 | $83.90 |
| Purchase #5 | $22.80 | 4.811% | $23.8969 | $23.90 | $23.90 | $23.90 |
| Purchase #6 | $198.30 | 13.196% | $224.4677 | $224.47 | $224.45 | $224.50 |
| Purchase #7 | $222.96 | 5.391% | $234.9798 | $234.98 | $235.00 | $235.00 |
| 7 purchase totals = | $1,013.88 | $1,101.3383 | $1,101.35 | $1,101.35 | $1,101.40 | |