| 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 | $121.25 | 8.422% | $131.4617 | $131.46 | $131.45 | $131.50 |
| Purchase #2 | $129.56 | 3.199% | $133.7046 | $133.70 | $133.70 | $133.70 |
| Purchase #3 | $72.53 | 3.261% | $74.8952 | $74.90 | $74.90 | $74.90 |
| Purchase #4 | $210.54 | 9.791% | $231.154 | $231.15 | $231.15 | $231.20 |
| Purchase #5 | $111.48 | 3.683% | $115.5858 | $115.59 | $115.60 | $115.60 |
| Purchase #6 | $45.67 | 7.822% | $49.2423 | $49.24 | $49.25 | $49.20 |
| Purchase #7 | $20.32 | 8.217% | $21.9897 | $21.99 | $22.00 | $22.00 |
| 7 purchase totals = | $711.35 | $758.0333 | $758.03 | $758.05 | $758.10 | |