| 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 | $115.71 | 11.654% | $129.1948 | $129.19 | $129.20 | $129.20 |
| Purchase #2 | $77.92 | 13.246% | $88.2413 | $88.24 | $88.25 | $88.20 |
| Purchase #3 | $141.85 | 3.231% | $146.4332 | $146.43 | $146.45 | $146.40 |
| Purchase #4 | $10.44 | 12.735% | $11.7695 | $11.77 | $11.75 | $11.80 |
| Purchase #5 | $11.67 | 8.122% | $12.6178 | $12.62 | $12.60 | $12.60 |
| Purchase #6 | $5.41 | 8.137% | $5.8502 | $5.85 | $5.85 | $5.90 |
| Purchase #7 | $157.67 | 9.490% | $172.6329 | $172.63 | $172.65 | $172.60 |
| 7 purchase totals = | $520.67 | $566.7397 | $566.73 | $566.75 | $566.70 | |