| 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 | $114.37 | 8.159% | $123.7014 | $123.70 | $123.70 | $123.70 |
| Purchase #2 | $219.40 | 5.299% | $231.026 | $231.03 | $231.05 | $231.00 |
| Purchase #3 | $81.33 | 11.443% | $90.6366 | $90.64 | $90.65 | $90.60 |
| Purchase #4 | $205.36 | 7.716% | $221.2056 | $221.21 | $221.20 | $221.20 |
| Purchase #5 | $12.32 | 12.326% | $13.8386 | $13.84 | $13.85 | $13.80 |
| Purchase #6 | $198.27 | 12.462% | $222.9784 | $222.98 | $223.00 | $223.00 |
| Purchase #7 | $229.60 | 10.212% | $253.0468 | $253.05 | $253.05 | $253.00 |
| 7 purchase totals = | $1,060.65 | $1,156.4334 | $1,156.45 | $1,156.50 | $1,156.30 | |