| 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 | $229.49 | 4.553% | $239.9387 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $142.74 | 3.147% | $147.232 | $147.23 | $147.25 | $147.20 |
| Purchase #3 | $38.98 | 11.546% | $43.4806 | $43.48 | $43.50 | $43.50 |
| Purchase #4 | $136.95 | 12.332% | $153.8387 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $151.37 | 9.228% | $165.3384 | $165.34 | $165.35 | $165.30 |
| Purchase #6 | $110.29 | 6.766% | $117.7522 | $117.75 | $117.75 | $117.80 |
| Purchase #7 | $6.48 | 9.472% | $7.0938 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $816.30 | $874.6744 | $874.67 | $874.75 | $874.60 | |