| 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 | $198.31 | 12.530% | $223.1582 | $223.16 | $223.15 | $223.20 |
| Purchase #2 | $37.35 | 3.185% | $38.5396 | $38.54 | $38.55 | $38.50 |
| Purchase #3 | $129.43 | 3.700% | $134.2189 | $134.22 | $134.20 | $134.20 |
| Purchase #4 | $135.33 | 9.795% | $148.5856 | $148.59 | $148.60 | $148.60 |
| Purchase #5 | $193.59 | 6.479% | $206.1327 | $206.13 | $206.15 | $206.10 |
| Purchase #6 | $199.61 | 8.146% | $215.8702 | $215.87 | $215.85 | $215.90 |
| Purchase #7 | $151.50 | 6.387% | $161.1763 | $161.18 | $161.20 | $161.20 |
| 7 purchase totals = | $1,045.12 | $1,127.6815 | $1,127.69 | $1,127.70 | $1,127.70 | |