| 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 | $181.50 | 4.171% | $189.0704 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $222.76 | 11.121% | $247.5331 | $247.53 | $247.55 | $247.50 |
| Purchase #3 | $143.44 | 9.515% | $157.0883 | $157.09 | $157.10 | $157.10 |
| Purchase #4 | $221.44 | 11.393% | $246.6687 | $246.67 | $246.65 | $246.70 |
| Purchase #5 | $176.68 | 10.733% | $195.6431 | $195.64 | $195.65 | $195.60 |
| Purchase #6 | $159.30 | 3.835% | $165.4092 | $165.41 | $165.40 | $165.40 |
| Purchase #7 | $114.98 | 11.426% | $128.1176 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $1,220.10 | $1,329.5304 | $1,329.53 | $1,329.50 | $1,329.50 | |