| 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 | $172.26 | 3.612% | $178.482 | $178.48 | $178.50 | $178.50 |
| Purchase #2 | $218.97 | 13.438% | $248.3952 | $248.40 | $248.40 | $248.40 |
| Purchase #3 | $146.70 | 5.871% | $155.3128 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $56.43 | 11.298% | $62.8055 | $62.81 | $62.80 | $62.80 |
| Purchase #5 | $132.52 | 5.110% | $139.2918 | $139.29 | $139.30 | $139.30 |
| Purchase #6 | $189.35 | 9.770% | $207.8495 | $207.85 | $207.85 | $207.80 |
| Purchase #7 | $125.64 | 13.230% | $142.2622 | $142.26 | $142.25 | $142.30 |
| 7 purchase totals = | $1,041.87 | $1,134.3990 | $1,134.40 | $1,134.40 | $1,134.40 | |