| 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 | $210.94 | 6.264% | $224.1533 | $224.15 | $224.15 | $224.20 |
| Purchase #2 | $16.96 | 6.275% | $18.0242 | $18.02 | $18.00 | $18.00 |
| Purchase #3 | $132.72 | 5.503% | $140.0236 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $137.87 | 10.823% | $152.7917 | $152.79 | $152.80 | $152.80 |
| Purchase #5 | $205.69 | 12.241% | $230.8685 | $230.87 | $230.85 | $230.90 |
| Purchase #6 | $228.81 | 3.517% | $236.8572 | $236.86 | $236.85 | $236.90 |
| Purchase #7 | $140.97 | 11.570% | $157.2802 | $157.28 | $157.30 | $157.30 |
| 7 purchase totals = | $1,073.96 | $1,159.9987 | $1,159.99 | $1,159.95 | $1,160.10 | |