| 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 | $12.39 | 4.292% | $12.9218 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $200.99 | 12.609% | $226.3328 | $226.33 | $226.35 | $226.30 |
| Purchase #3 | $234.88 | 6.381% | $249.8677 | $249.87 | $249.85 | $249.90 |
| Purchase #4 | $125.40 | 6.442% | $133.4783 | $133.48 | $133.50 | $133.50 |
| Purchase #5 | $159.32 | 6.780% | $170.1219 | $170.12 | $170.10 | $170.10 |
| Purchase #6 | $187.28 | 5.328% | $197.2583 | $197.26 | $197.25 | $197.30 |
| Purchase #7 | $191.62 | 6.354% | $203.7955 | $203.80 | $203.80 | $203.80 |
| 7 purchase totals = | $1,111.88 | $1,193.7763 | $1,193.78 | $1,193.75 | $1,193.80 | |