| 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 | $131.87 | 6.160% | $139.9932 | $139.99 | $140.00 | $140.00 |
| Purchase #2 | $207.81 | 8.638% | $225.7606 | $225.76 | $225.75 | $225.80 |
| Purchase #3 | $151.38 | 6.429% | $161.1122 | $161.11 | $161.10 | $161.10 |
| Purchase #4 | $207.62 | 7.545% | $223.2849 | $223.28 | $223.30 | $223.30 |
| Purchase #5 | $109.98 | 4.852% | $115.3162 | $115.32 | $115.30 | $115.30 |
| Purchase #6 | $113.97 | 3.311% | $117.7435 | $117.74 | $117.75 | $117.70 |
| Purchase #7 | $241.39 | 13.493% | $273.9608 | $273.96 | $273.95 | $274.00 |
| 7 purchase totals = | $1,164.02 | $1,257.1714 | $1,257.16 | $1,257.15 | $1,257.20 | |