| 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 | $197.75 | 9.821% | $217.171 | $217.17 | $217.15 | $217.20 |
| Purchase #2 | $120.31 | 13.398% | $136.4291 | $136.43 | $136.45 | $136.40 |
| Purchase #3 | $153.65 | 3.113% | $158.4331 | $158.43 | $158.45 | $158.40 |
| Purchase #4 | $201.47 | 4.811% | $211.1627 | $211.16 | $211.15 | $211.20 |
| Purchase #5 | $144.48 | 7.205% | $154.8898 | $154.89 | $154.90 | $154.90 |
| Purchase #6 | $227.95 | 5.698% | $240.9386 | $240.94 | $240.95 | $240.90 |
| Purchase #7 | $56.48 | 11.851% | $63.1734 | $63.17 | $63.15 | $63.20 |
| 7 purchase totals = | $1,102.09 | $1,182.1977 | $1,182.19 | $1,182.20 | $1,182.20 | |