| 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 | $134.30 | 7.422% | $144.2677 | $144.27 | $144.25 | $144.30 |
| Purchase #2 | $183.45 | 11.462% | $204.477 | $204.48 | $204.50 | $204.50 |
| Purchase #3 | $142.41 | 4.844% | $149.3083 | $149.31 | $149.30 | $149.30 |
| Purchase #4 | $139.67 | 13.590% | $158.6512 | $158.65 | $158.65 | $158.70 |
| Purchase #5 | $249.46 | 6.766% | $266.3385 | $266.34 | $266.35 | $266.30 |
| Purchase #6 | $114.74 | 4.745% | $120.1844 | $120.18 | $120.20 | $120.20 |
| Purchase #7 | $216.87 | 7.830% | $233.8509 | $233.85 | $233.85 | $233.90 |
| 7 purchase totals = | $1,180.90 | $1,277.0780 | $1,277.08 | $1,277.10 | $1,277.20 | |