| 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 | $175.54 | 10.838% | $194.565 | $194.57 | $194.55 | $194.60 |
| Purchase #2 | $151.95 | 3.331% | $157.0115 | $157.01 | $157.00 | $157.00 |
| Purchase #3 | $128.33 | 7.727% | $138.2461 | $138.25 | $138.25 | $138.20 |
| Purchase #4 | $7.95 | 7.198% | $8.5222 | $8.52 | $8.50 | $8.50 |
| Purchase #5 | $78.45 | 3.482% | $81.1816 | $81.18 | $81.20 | $81.20 |
| Purchase #6 | $96.78 | 12.874% | $109.2395 | $109.24 | $109.25 | $109.20 |
| Purchase #7 | $112.38 | 10.527% | $124.2102 | $124.21 | $124.20 | $124.20 |
| 7 purchase totals = | $751.38 | $812.9761 | $812.98 | $812.95 | $812.90 | |